425923456

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 1034035200

約数和(自身を除く): 608111744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 128, 133, 152, 197, 224, 254, 266, 304, 394, 448, 508, 532, 608, 788, 889, 896, 1016, 1064, 1216, 1379, 1576, 1778, 2032, 2128, 2413, 2432, 2758, 3152, 3556, 3743, 4064, 4256, 4826, 5516, 6304, 7112, 7486, 8128, 8512, 9652, 11032, 12608, 14224, 14972, 16256, 16891, 17024, 19304, 22064, 25019, 25216, 26201, 28448, 29944, 33782, 38608, 44128, 50038, 52402, 56896, 59888, 67564, 77216, 88256, 100076, 104804, 113792, 119776, 135128, 154432, 175133, 176512, 200152, 209608, 239552, 270256, 308864, 350266, 400304, 419216, 475361, 479104, 540512, 700532, 800608, 838432, 950722, 1081024, 1401064, 1601216, 1676864, 1901444, 2162048, 2802128, 3202432, 3327527, 3353728, 3802888, 5604256, 6655054, 7605776, 11208512, 13310108, 15211552, 22417024, 26620216, 30423104, 53240432, 60846208, 106480864, 212961728, 425923456]

約数ペア:

[(1, 425923456), (2, 212961728), (4, 106480864), (7, 60846208), (8, 53240432), (14, 30423104), (16, 26620216), (19, 22417024), (28, 15211552), (32, 13310108), (38, 11208512), (56, 7605776), (64, 6655054), (76, 5604256), (112, 3802888), (127, 3353728), (128, 3327527), (133, 3202432), (152, 2802128), (197, 2162048), (224, 1901444), (254, 1676864), (266, 1601216), (304, 1401064), (394, 1081024), (448, 950722), (508, 838432), (532, 800608), (608, 700532), (788, 540512), (889, 479104), (896, 475361), (1016, 419216), (1064, 400304), (1216, 350266), (1379, 308864), (1576, 270256), (1778, 239552), (2032, 209608), (2128, 200152), (2413, 176512), (2432, 175133), (2758, 154432), (3152, 135128), (3556, 119776), (3743, 113792), (4064, 104804), (4256, 100076), (4826, 88256), (5516, 77216), (6304, 67564), (7112, 59888), (7486, 56896), (8128, 52402), (8512, 50038), (9652, 44128), (11032, 38608), (12608, 33782), (14224, 29944), (14972, 28448), (16256, 26201), (16891, 25216), (17024, 25019), (19304, 22064)]