7463987524

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 15421190400

約数和(自身を除く): 7957202876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 149, 196, 262, 298, 524, 596, 917, 1043, 1834, 1951, 2086, 3668, 3902, 4172, 6419, 7301, 7804, 12838, 13657, 14602, 19519, 25676, 27314, 29204, 39038, 54628, 78076, 95599, 136633, 191198, 255581, 273266, 290699, 382396, 511162, 546532, 581398, 956431, 1022324, 1162796, 1789067, 1912862, 2034893, 3578134, 3825724, 4069786, 7156268, 8139572, 12523469, 14244251, 25046938, 28488502, 38081569, 50093876, 56977004, 76163138, 152326276, 266570983, 533141966, 1066283932, 1865996881, 3731993762, 7463987524]

約数ペア:

[(1, 7463987524), (2, 3731993762), (4, 1865996881), (7, 1066283932), (14, 533141966), (28, 266570983), (49, 152326276), (98, 76163138), (131, 56977004), (149, 50093876), (196, 38081569), (262, 28488502), (298, 25046938), (524, 14244251), (596, 12523469), (917, 8139572), (1043, 7156268), (1834, 4069786), (1951, 3825724), (2086, 3578134), (3668, 2034893), (3902, 1912862), (4172, 1789067), (6419, 1162796), (7301, 1022324), (7804, 956431), (12838, 581398), (13657, 546532), (14602, 511162), (19519, 382396), (25676, 290699), (27314, 273266), (29204, 255581), (39038, 191198), (54628, 136633), (78076, 95599)]