389745110272

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{55243}}^1$

素因数の和:55424

約数の個数: 144

約数和(自身を含む): 925030285312

約数和(自身を除く): 535285175040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 128, 217, 224, 248, 254, 256, 434, 448, 496, 508, 868, 889, 896, 992, 1016, 1736, 1778, 1792, 1984, 2032, 3472, 3556, 3937, 3968, 4064, 6944, 7112, 7874, 7936, 8128, 13888, 14224, 15748, 16256, 27559, 27776, 28448, 31496, 32512, 55118, 55243, 55552, 56896, 62992, 110236, 110486, 113792, 125984, 220472, 220972, 227584, 251968, 386701, 440944, 441944, 503936, 773402, 881888, 883888, 1007872, 1546804, 1712533, 1763776, 1767776, 3093608, 3425066, 3527552, 3535552, 6187216, 6850132, 7015861, 7055104, 7071104, 11987731, 12374432, 13700264, 14031722, 14142208, 23975462, 24748864, 27400528, 28063444, 47950924, 49111027, 49497728, 54801056, 56126888, 95901848, 98222054, 98995456, 109602112, 112253776, 191803696, 196444108, 217491691, 219204224, 224507552, 383607392, 392888216, 434983382, 438408448, 449015104, 767214784, 785776432, 869966764, 898030208, 1522441837, 1534429568, 1571552864, 1739933528, 1796060416, 3044883674, 3068859136, 3143105728, 3479867056, 6089767348, 6286211456, 6959734112, 12179534696, 12572422912, 13919468224, 24359069392, 27838936448, 48718138784, 55677872896, 97436277568, 194872555136, 389745110272]

約数ペア:

[(1, 389745110272), (2, 194872555136), (4, 97436277568), (7, 55677872896), (8, 48718138784), (14, 27838936448), (16, 24359069392), (28, 13919468224), (31, 12572422912), (32, 12179534696), (56, 6959734112), (62, 6286211456), (64, 6089767348), (112, 3479867056), (124, 3143105728), (127, 3068859136), (128, 3044883674), (217, 1796060416), (224, 1739933528), (248, 1571552864), (254, 1534429568), (256, 1522441837), (434, 898030208), (448, 869966764), (496, 785776432), (508, 767214784), (868, 449015104), (889, 438408448), (896, 434983382), (992, 392888216), (1016, 383607392), (1736, 224507552), (1778, 219204224), (1792, 217491691), (1984, 196444108), (2032, 191803696), (3472, 112253776), (3556, 109602112), (3937, 98995456), (3968, 98222054), (4064, 95901848), (6944, 56126888), (7112, 54801056), (7874, 49497728), (7936, 49111027), (8128, 47950924), (13888, 28063444), (14224, 27400528), (15748, 24748864), (16256, 23975462), (27559, 14142208), (27776, 14031722), (28448, 13700264), (31496, 12374432), (32512, 11987731), (55118, 7071104), (55243, 7055104), (55552, 7015861), (56896, 6850132), (62992, 6187216), (110236, 3535552), (110486, 3527552), (113792, 3425066), (125984, 3093608), (220472, 1767776), (220972, 1763776), (227584, 1712533), (251968, 1546804), (386701, 1007872), (440944, 883888), (441944, 881888), (503936, 773402)]