315798848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7019}}^1$

素因数の和:7087

約数の個数: 56

約数和(自身を含む): 677570400

約数和(自身を除く): 361771552

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 5624, 7019, 11248, 14038, 22496, 28076, 44992, 56152, 112304, 133361, 224608, 259703, 266722, 449216, 519406, 533444, 1038812, 1066888, 2077624, 2133776, 4155248, 4267552, 4934357, 8310496, 8535104, 9868714, 16620992, 19737428, 39474856, 78949712, 157899424, 315798848]

約数ペア:

[(1, 315798848), (2, 157899424), (4, 78949712), (8, 39474856), (16, 19737428), (19, 16620992), (32, 9868714), (37, 8535104), (38, 8310496), (64, 4934357), (74, 4267552), (76, 4155248), (148, 2133776), (152, 2077624), (296, 1066888), (304, 1038812), (592, 533444), (608, 519406), (703, 449216), (1184, 266722), (1216, 259703), (1406, 224608), (2368, 133361), (2812, 112304), (5624, 56152), (7019, 44992), (11248, 28076), (14038, 22496)]