309005928

素因数分解:

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

素因数の和:610

約数の個数: 240

約数和(自身を含む): 1089174240

約数和(自身を除く): 780168312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 132, 154, 162, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 324, 363, 378, 396, 462, 484, 504, 563, 567, 594, 616, 648, 693, 726, 756, 792, 847, 891, 924, 968, 1089, 1126, 1134, 1188, 1386, 1452, 1512, 1689, 1694, 1782, 1848, 2079, 2178, 2252, 2268, 2376, 2541, 2772, 2904, 3267, 3378, 3388, 3564, 3941, 4158, 4356, 4504, 4536, 5067, 5082, 5544, 6193, 6237, 6534, 6756, 6776, 7128, 7623, 7882, 8316, 8712, 9801, 10134, 10164, 11823, 12386, 12474, 13068, 13512, 15201, 15246, 15764, 16632, 18579, 19602, 20268, 20328, 22869, 23646, 24772, 24948, 26136, 30402, 30492, 31528, 35469, 37158, 39204, 40536, 43351, 45603, 45738, 47292, 49544, 49896, 55737, 60804, 60984, 68123, 68607, 70938, 74316, 78408, 86702, 91206, 91476, 94584, 106407, 111474, 121608, 130053, 136246, 137214, 141876, 148632, 167211, 173404, 182412, 182952, 204369, 212814, 222948, 260106, 272492, 274428, 283752, 319221, 334422, 346808, 364824, 390159, 408738, 425628, 445896, 476861, 501633, 520212, 544984, 548856, 613107, 638442, 668844, 780318, 817476, 851256, 953722, 1003266, 1040424, 1170477, 1226214, 1276884, 1337688, 1430583, 1560636, 1634952, 1839321, 1907444, 2006532, 2340954, 2452428, 2553768, 2861166, 3121272, 3511431, 3678642, 3814888, 4013064, 4291749, 4681908, 4904856, 5517963, 5722332, 7022862, 7357284, 8583498, 9363816, 11035926, 11444664, 12875247, 14045724, 14714568, 17166996, 22071852, 25750494, 28091448, 34333992, 38625741, 44143704, 51500988, 77251482, 103001976, 154502964, 309005928]

約数ペア:

[(1, 309005928), (2, 154502964), (3, 103001976), (4, 77251482), (6, 51500988), (7, 44143704), (8, 38625741), (9, 34333992), (11, 28091448), (12, 25750494), (14, 22071852), (18, 17166996), (21, 14714568), (22, 14045724), (24, 12875247), (27, 11444664), (28, 11035926), (33, 9363816), (36, 8583498), (42, 7357284), (44, 7022862), (54, 5722332), (56, 5517963), (63, 4904856), (66, 4681908), (72, 4291749), (77, 4013064), (81, 3814888), (84, 3678642), (88, 3511431), (99, 3121272), (108, 2861166), (121, 2553768), (126, 2452428), (132, 2340954), (154, 2006532), (162, 1907444), (168, 1839321), (189, 1634952), (198, 1560636), (216, 1430583), (231, 1337688), (242, 1276884), (252, 1226214), (264, 1170477), (297, 1040424), (308, 1003266), (324, 953722), (363, 851256), (378, 817476), (396, 780318), (462, 668844), (484, 638442), (504, 613107), (563, 548856), (567, 544984), (594, 520212), (616, 501633), (648, 476861), (693, 445896), (726, 425628), (756, 408738), (792, 390159), (847, 364824), (891, 346808), (924, 334422), (968, 319221), (1089, 283752), (1126, 274428), (1134, 272492), (1188, 260106), (1386, 222948), (1452, 212814), (1512, 204369), (1689, 182952), (1694, 182412), (1782, 173404), (1848, 167211), (2079, 148632), (2178, 141876), (2252, 137214), (2268, 136246), (2376, 130053), (2541, 121608), (2772, 111474), (2904, 106407), (3267, 94584), (3378, 91476), (3388, 91206), (3564, 86702), (3941, 78408), (4158, 74316), (4356, 70938), (4504, 68607), (4536, 68123), (5067, 60984), (5082, 60804), (5544, 55737), (6193, 49896), (6237, 49544), (6534, 47292), (6756, 45738), (6776, 45603), (7128, 43351), (7623, 40536), (7882, 39204), (8316, 37158), (8712, 35469), (9801, 31528), (10134, 30492), (10164, 30402), (11823, 26136), (12386, 24948), (12474, 24772), (13068, 23646), (13512, 22869), (15201, 20328), (15246, 20268), (15764, 19602), (16632, 18579)]