252195996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3431

約数の個数: 72

約数和(自身を含む): 654621744

約数和(自身を除く): 402425748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 676, 962, 1014, 1443, 1924, 2028, 2886, 3361, 5772, 6253, 6722, 10083, 12506, 13444, 18759, 20166, 25012, 37518, 40332, 43693, 75036, 87386, 124357, 131079, 174772, 248714, 262158, 373071, 497428, 524316, 568009, 746142, 1136018, 1492284, 1616641, 1704027, 2272036, 3233282, 3408054, 4849923, 6466564, 6816108, 9699846, 19399692, 21016333, 42032666, 63048999, 84065332, 126097998, 252195996]

約数ペア:

[(1, 252195996), (2, 126097998), (3, 84065332), (4, 63048999), (6, 42032666), (12, 21016333), (13, 19399692), (26, 9699846), (37, 6816108), (39, 6466564), (52, 4849923), (74, 3408054), (78, 3233282), (111, 2272036), (148, 1704027), (156, 1616641), (169, 1492284), (222, 1136018), (338, 746142), (444, 568009), (481, 524316), (507, 497428), (676, 373071), (962, 262158), (1014, 248714), (1443, 174772), (1924, 131079), (2028, 124357), (2886, 87386), (3361, 75036), (5772, 43693), (6253, 40332), (6722, 37518), (10083, 25012), (12506, 20166), (13444, 18759)]