508734736

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 1002442784

約数和(自身を除く): 493708048

約数列:

[1, 2, 4, 8, 16, 97, 163, 194, 326, 388, 652, 776, 1304, 1552, 2011, 2608, 4022, 8044, 15811, 16088, 31622, 32176, 63244, 126488, 195067, 252976, 327793, 390134, 655586, 780268, 1311172, 1560536, 2622344, 3121072, 5244688, 31795921, 63591842, 127183684, 254367368, 508734736]

約数ペア:

[(1, 508734736), (2, 254367368), (4, 127183684), (8, 63591842), (16, 31795921), (97, 5244688), (163, 3121072), (194, 2622344), (326, 1560536), (388, 1311172), (652, 780268), (776, 655586), (1304, 390134), (1552, 327793), (2011, 252976), (2608, 195067), (4022, 126488), (8044, 63244), (15811, 32176), (16088, 31622)]