814651992

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 320

約数和(自身を含む): 2948140800

約数和(自身を除く): 2133488808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 54, 56, 58, 63, 66, 72, 77, 81, 84, 87, 88, 99, 108, 116, 126, 132, 154, 162, 168, 174, 189, 198, 203, 216, 231, 232, 252, 261, 264, 297, 308, 319, 324, 348, 378, 396, 406, 462, 504, 522, 563, 567, 594, 609, 616, 638, 648, 693, 696, 756, 783, 792, 812, 891, 924, 957, 1044, 1126, 1134, 1188, 1218, 1276, 1386, 1512, 1566, 1624, 1689, 1782, 1827, 1848, 1914, 2079, 2088, 2233, 2252, 2268, 2349, 2376, 2436, 2552, 2772, 2871, 3132, 3378, 3564, 3654, 3828, 3941, 4158, 4466, 4504, 4536, 4698, 4872, 5067, 5481, 5544, 5742, 6193, 6237, 6264, 6699, 6756, 7128, 7308, 7656, 7882, 8316, 8613, 8932, 9396, 10134, 10962, 11484, 11823, 12386, 12474, 13398, 13512, 14616, 15201, 15764, 16327, 16443, 16632, 17226, 17864, 18579, 18792, 20097, 20268, 21924, 22968, 23646, 24772, 24948, 25839, 26796, 30402, 31528, 32654, 32886, 34452, 35469, 37158, 40194, 40536, 43351, 43848, 45603, 47292, 48981, 49544, 49896, 51678, 53592, 55737, 60291, 60804, 65308, 65772, 68904, 70938, 74316, 80388, 86702, 91206, 94584, 97962, 103356, 106407, 111474, 114289, 120582, 121608, 130053, 130616, 131544, 141876, 146943, 148632, 160776, 167211, 173404, 179597, 180873, 182412, 195924, 206712, 212814, 222948, 228578, 241164, 260106, 283752, 293886, 319221, 334422, 342867, 346808, 359194, 361746, 364824, 390159, 391848, 425628, 440829, 445896, 457156, 482328, 501633, 520212, 538791, 587772, 638442, 668844, 685734, 718388, 723492, 780318, 851256, 881658, 914312, 1003266, 1028601, 1040424, 1077582, 1170477, 1175544, 1257179, 1276884, 1322487, 1337688, 1371468, 1436776, 1446984, 1560636, 1616373, 1763316, 2006532, 2057202, 2155164, 2340954, 2514358, 2553768, 2644974, 2742936, 3085803, 3121272, 3232746, 3511431, 3526632, 3771537, 4013064, 4114404, 4310328, 4681908, 4849119, 5028716, 5289948, 6171606, 6465492, 7022862, 7543074, 8228808, 9257409, 9363816, 9698238, 10057432, 10579896, 11314611, 12343212, 12930984, 14045724, 14547357, 15086148, 18514818, 19396476, 22629222, 24686424, 28091448, 29094714, 30172296, 33943833, 37029636, 38792952, 45258444, 58189428, 67887666, 74059272, 90516888, 101831499, 116378856, 135775332, 203662998, 271550664, 407325996, 814651992]

約数ペア:

[(1, 814651992), (2, 407325996), (3, 271550664), (4, 203662998), (6, 135775332), (7, 116378856), (8, 101831499), (9, 90516888), (11, 74059272), (12, 67887666), (14, 58189428), (18, 45258444), (21, 38792952), (22, 37029636), (24, 33943833), (27, 30172296), (28, 29094714), (29, 28091448), (33, 24686424), (36, 22629222), (42, 19396476), (44, 18514818), (54, 15086148), (56, 14547357), (58, 14045724), (63, 12930984), (66, 12343212), (72, 11314611), (77, 10579896), (81, 10057432), (84, 9698238), (87, 9363816), (88, 9257409), (99, 8228808), (108, 7543074), (116, 7022862), (126, 6465492), (132, 6171606), (154, 5289948), (162, 5028716), (168, 4849119), (174, 4681908), (189, 4310328), (198, 4114404), (203, 4013064), (216, 3771537), (231, 3526632), (232, 3511431), (252, 3232746), (261, 3121272), (264, 3085803), (297, 2742936), (308, 2644974), (319, 2553768), (324, 2514358), (348, 2340954), (378, 2155164), (396, 2057202), (406, 2006532), (462, 1763316), (504, 1616373), (522, 1560636), (563, 1446984), (567, 1436776), (594, 1371468), (609, 1337688), (616, 1322487), (638, 1276884), (648, 1257179), (693, 1175544), (696, 1170477), (756, 1077582), (783, 1040424), (792, 1028601), (812, 1003266), (891, 914312), (924, 881658), (957, 851256), (1044, 780318), (1126, 723492), (1134, 718388), (1188, 685734), (1218, 668844), (1276, 638442), (1386, 587772), (1512, 538791), (1566, 520212), (1624, 501633), (1689, 482328), (1782, 457156), (1827, 445896), (1848, 440829), (1914, 425628), (2079, 391848), (2088, 390159), (2233, 364824), (2252, 361746), (2268, 359194), (2349, 346808), (2376, 342867), (2436, 334422), (2552, 319221), (2772, 293886), (2871, 283752), (3132, 260106), (3378, 241164), (3564, 228578), (3654, 222948), (3828, 212814), (3941, 206712), (4158, 195924), (4466, 182412), (4504, 180873), (4536, 179597), (4698, 173404), (4872, 167211), (5067, 160776), (5481, 148632), (5544, 146943), (5742, 141876), (6193, 131544), (6237, 130616), (6264, 130053), (6699, 121608), (6756, 120582), (7128, 114289), (7308, 111474), (7656, 106407), (7882, 103356), (8316, 97962), (8613, 94584), (8932, 91206), (9396, 86702), (10134, 80388), (10962, 74316), (11484, 70938), (11823, 68904), (12386, 65772), (12474, 65308), (13398, 60804), (13512, 60291), (14616, 55737), (15201, 53592), (15764, 51678), (16327, 49896), (16443, 49544), (16632, 48981), (17226, 47292), (17864, 45603), (18579, 43848), (18792, 43351), (20097, 40536), (20268, 40194), (21924, 37158), (22968, 35469), (23646, 34452), (24772, 32886), (24948, 32654), (25839, 31528), (26796, 30402)]