408285376

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10893

約数の個数: 56

約数和(自身を含む): 880424960

約数和(自身を除く): 472139584

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 10831, 18848, 21662, 37696, 43324, 86648, 173296, 205789, 335761, 346592, 411578, 671522, 693184, 823156, 1343044, 1646312, 2686088, 3292624, 5372176, 6379459, 6585248, 10744352, 12758918, 13170496, 21488704, 25517836, 51035672, 102071344, 204142688, 408285376]

約数ペア:

[(1, 408285376), (2, 204142688), (4, 102071344), (8, 51035672), (16, 25517836), (19, 21488704), (31, 13170496), (32, 12758918), (38, 10744352), (62, 6585248), (64, 6379459), (76, 5372176), (124, 3292624), (152, 2686088), (248, 1646312), (304, 1343044), (496, 823156), (589, 693184), (608, 671522), (992, 411578), (1178, 346592), (1216, 335761), (1984, 205789), (2356, 173296), (4712, 86648), (9424, 43324), (10831, 37696), (18848, 21662)]