397317824

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8707}}^1$

素因数の和:8773

約数の個数: 56

約数和(自身を含む): 849343488

約数和(自身を除く): 452025664

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 5704, 8707, 11408, 17414, 22816, 34828, 45632, 69656, 139312, 200261, 269917, 278624, 400522, 539834, 557248, 801044, 1079668, 1602088, 2159336, 3204176, 4318672, 6208091, 6408352, 8637344, 12416182, 12816704, 17274688, 24832364, 49664728, 99329456, 198658912, 397317824]

約数ペア:

[(1, 397317824), (2, 198658912), (4, 99329456), (8, 49664728), (16, 24832364), (23, 17274688), (31, 12816704), (32, 12416182), (46, 8637344), (62, 6408352), (64, 6208091), (92, 4318672), (124, 3204176), (184, 2159336), (248, 1602088), (368, 1079668), (496, 801044), (713, 557248), (736, 539834), (992, 400522), (1426, 278624), (1472, 269917), (1984, 200261), (2852, 139312), (5704, 69656), (8707, 45632), (11408, 34828), (17414, 22816)]