279605664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 951035904

約数和(自身を除く): 671430240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 32, 34, 36, 39, 46, 48, 51, 52, 68, 69, 72, 78, 92, 96, 102, 104, 117, 136, 138, 144, 153, 156, 184, 191, 204, 207, 208, 221, 234, 272, 276, 288, 299, 306, 312, 368, 382, 391, 408, 414, 416, 442, 468, 544, 552, 573, 598, 612, 624, 663, 736, 764, 782, 816, 828, 884, 897, 936, 1104, 1146, 1173, 1196, 1224, 1248, 1326, 1528, 1564, 1632, 1656, 1719, 1768, 1794, 1872, 1989, 2208, 2292, 2346, 2392, 2448, 2483, 2652, 2691, 3056, 3128, 3247, 3312, 3438, 3519, 3536, 3588, 3744, 3978, 4393, 4584, 4692, 4784, 4896, 4966, 5083, 5304, 5382, 6112, 6256, 6494, 6624, 6876, 7038, 7072, 7176, 7449, 7956, 8786, 9168, 9384, 9568, 9741, 9932, 10166, 10608, 10764, 12512, 12988, 13179, 13752, 14076, 14352, 14898, 15249, 15912, 17572, 18336, 18768, 19482, 19864, 20332, 21216, 21528, 22347, 25976, 26358, 27504, 28152, 28704, 29223, 29796, 30498, 31824, 35144, 37536, 38964, 39537, 39728, 40664, 42211, 43056, 44694, 45747, 51952, 52716, 55008, 56304, 57109, 58446, 59592, 60996, 63648, 70288, 74681, 77928, 79074, 79456, 81328, 84422, 86112, 89388, 91494, 103904, 105432, 112608, 114218, 116892, 119184, 121992, 126633, 140576, 149362, 155856, 158148, 162656, 168844, 171327, 178776, 182988, 210864, 224043, 228436, 233784, 238368, 243984, 253266, 298724, 311712, 316296, 337688, 342654, 357552, 365976, 379899, 421728, 448086, 456872, 467568, 487968, 506532, 513981, 597448, 632592, 672129, 675376, 685308, 715104, 731952, 759798, 896172, 913744, 935136, 970853, 1013064, 1027962, 1194896, 1265184, 1344258, 1350752, 1370616, 1463904, 1519596, 1792344, 1827488, 1941706, 2026128, 2055924, 2389792, 2688516, 2741232, 2912559, 3039192, 3584688, 3883412, 4052256, 4111848, 5377032, 5482464, 5825118, 6078384, 7169376, 7766824, 8223696, 8737677, 10754064, 11650236, 12156768, 15533648, 16447392, 17475354, 21508128, 23300472, 31067296, 34950708, 46600944, 69901416, 93201888, 139802832, 279605664]

約数ペア:

[(1, 279605664), (2, 139802832), (3, 93201888), (4, 69901416), (6, 46600944), (8, 34950708), (9, 31067296), (12, 23300472), (13, 21508128), (16, 17475354), (17, 16447392), (18, 15533648), (23, 12156768), (24, 11650236), (26, 10754064), (32, 8737677), (34, 8223696), (36, 7766824), (39, 7169376), (46, 6078384), (48, 5825118), (51, 5482464), (52, 5377032), (68, 4111848), (69, 4052256), (72, 3883412), (78, 3584688), (92, 3039192), (96, 2912559), (102, 2741232), (104, 2688516), (117, 2389792), (136, 2055924), (138, 2026128), (144, 1941706), (153, 1827488), (156, 1792344), (184, 1519596), (191, 1463904), (204, 1370616), (207, 1350752), (208, 1344258), (221, 1265184), (234, 1194896), (272, 1027962), (276, 1013064), (288, 970853), (299, 935136), (306, 913744), (312, 896172), (368, 759798), (382, 731952), (391, 715104), (408, 685308), (414, 675376), (416, 672129), (442, 632592), (468, 597448), (544, 513981), (552, 506532), (573, 487968), (598, 467568), (612, 456872), (624, 448086), (663, 421728), (736, 379899), (764, 365976), (782, 357552), (816, 342654), (828, 337688), (884, 316296), (897, 311712), (936, 298724), (1104, 253266), (1146, 243984), (1173, 238368), (1196, 233784), (1224, 228436), (1248, 224043), (1326, 210864), (1528, 182988), (1564, 178776), (1632, 171327), (1656, 168844), (1719, 162656), (1768, 158148), (1794, 155856), (1872, 149362), (1989, 140576), (2208, 126633), (2292, 121992), (2346, 119184), (2392, 116892), (2448, 114218), (2483, 112608), (2652, 105432), (2691, 103904), (3056, 91494), (3128, 89388), (3247, 86112), (3312, 84422), (3438, 81328), (3519, 79456), (3536, 79074), (3588, 77928), (3744, 74681), (3978, 70288), (4393, 63648), (4584, 60996), (4692, 59592), (4784, 58446), (4896, 57109), (4966, 56304), (5083, 55008), (5304, 52716), (5382, 51952), (6112, 45747), (6256, 44694), (6494, 43056), (6624, 42211), (6876, 40664), (7038, 39728), (7072, 39537), (7176, 38964), (7449, 37536), (7956, 35144), (8786, 31824), (9168, 30498), (9384, 29796), (9568, 29223), (9741, 28704), (9932, 28152), (10166, 27504), (10608, 26358), (10764, 25976), (12512, 22347), (12988, 21528), (13179, 21216), (13752, 20332), (14076, 19864), (14352, 19482), (14898, 18768), (15249, 18336), (15912, 17572)]