304112874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 667699200

約数和(自身を除く): 363586326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 149, 191, 274, 298, 382, 411, 447, 573, 822, 894, 1146, 1781, 1937, 2483, 3562, 3874, 4966, 5343, 5811, 7449, 10686, 11622, 14898, 20413, 26167, 28459, 40826, 52334, 56918, 61239, 78501, 85377, 122478, 157002, 170754, 265369, 340171, 369967, 530738, 680342, 739934, 796107, 1020513, 1109901, 1592214, 2041026, 2219802, 3898883, 7797766, 11696649, 23393298, 50685479, 101370958, 152056437, 304112874]

約数ペア:

[(1, 304112874), (2, 152056437), (3, 101370958), (6, 50685479), (13, 23393298), (26, 11696649), (39, 7797766), (78, 3898883), (137, 2219802), (149, 2041026), (191, 1592214), (274, 1109901), (298, 1020513), (382, 796107), (411, 739934), (447, 680342), (573, 530738), (822, 369967), (894, 340171), (1146, 265369), (1781, 170754), (1937, 157002), (2483, 122478), (3562, 85377), (3874, 78501), (4966, 61239), (5343, 56918), (5811, 52334), (7449, 40826), (10686, 28459), (11622, 26167), (14898, 20413)]