1956772328

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1489}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 4336972800

約数和(自身を除く): 2380200472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 757, 868, 1489, 1514, 1736, 2978, 3028, 5299, 5956, 6056, 10423, 10598, 11912, 20846, 21196, 23467, 41692, 42392, 46159, 46934, 83384, 92318, 93868, 164269, 184636, 187736, 323113, 328538, 369272, 646226, 657076, 1127173, 1292452, 1314152, 2254346, 2584904, 4508692, 7890211, 9017384, 15780422, 31560844, 34942363, 63121688, 69884726, 139769452, 244596541, 279538904, 489193082, 978386164, 1956772328]

約数ペア:

[(1, 1956772328), (2, 978386164), (4, 489193082), (7, 279538904), (8, 244596541), (14, 139769452), (28, 69884726), (31, 63121688), (56, 34942363), (62, 31560844), (124, 15780422), (217, 9017384), (248, 7890211), (434, 4508692), (757, 2584904), (868, 2254346), (1489, 1314152), (1514, 1292452), (1736, 1127173), (2978, 657076), (3028, 646226), (5299, 369272), (5956, 328538), (6056, 323113), (10423, 187736), (10598, 184636), (11912, 164269), (20846, 93868), (21196, 92318), (23467, 83384), (41692, 46934), (42392, 46159)]