408789888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4864

約数の個数: 128

約数和(自身を含む): 1238418720

約数和(自身を除く): 829628832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2496, 2652, 3264, 3536, 4817, 4992, 5304, 6528, 7072, 9634, 10608, 14144, 14451, 19268, 21216, 28288, 28902, 38536, 42432, 57804, 62621, 77072, 81889, 84864, 115608, 125242, 154144, 163778, 187863, 231216, 245667, 250484, 308288, 327556, 375726, 462432, 491334, 500968, 616576, 655112, 751452, 924864, 982668, 1001936, 1064557, 1310224, 1502904, 1849728, 1965336, 2003872, 2129114, 2620448, 3005808, 3193671, 3930672, 4007744, 4258228, 5240896, 6011616, 6387342, 7861344, 8015488, 8516456, 10481792, 12023232, 12774684, 15722688, 17032912, 24046464, 25549368, 31445376, 34065824, 51098736, 68131648, 102197472, 136263296, 204394944, 408789888]

約数ペア:

[(1, 408789888), (2, 204394944), (3, 136263296), (4, 102197472), (6, 68131648), (8, 51098736), (12, 34065824), (13, 31445376), (16, 25549368), (17, 24046464), (24, 17032912), (26, 15722688), (32, 12774684), (34, 12023232), (39, 10481792), (48, 8516456), (51, 8015488), (52, 7861344), (64, 6387342), (68, 6011616), (78, 5240896), (96, 4258228), (102, 4007744), (104, 3930672), (128, 3193671), (136, 3005808), (156, 2620448), (192, 2129114), (204, 2003872), (208, 1965336), (221, 1849728), (272, 1502904), (312, 1310224), (384, 1064557), (408, 1001936), (416, 982668), (442, 924864), (544, 751452), (624, 655112), (663, 616576), (816, 500968), (832, 491334), (884, 462432), (1088, 375726), (1248, 327556), (1326, 308288), (1632, 250484), (1664, 245667), (1768, 231216), (2176, 187863), (2496, 163778), (2652, 154144), (3264, 125242), (3536, 115608), (4817, 84864), (4992, 81889), (5304, 77072), (6528, 62621), (7072, 57804), (9634, 42432), (10608, 38536), (14144, 28902), (14451, 28288), (19268, 21216)]