421635156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 1104405120

約数和(自身を除く): 682769964

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 181, 204, 228, 323, 362, 543, 601, 646, 724, 969, 1086, 1202, 1292, 1803, 1938, 2172, 2404, 3077, 3439, 3606, 3876, 6154, 6878, 7212, 9231, 10217, 10317, 11419, 12308, 13756, 18462, 20434, 20634, 22838, 30651, 34257, 36924, 40868, 41268, 45676, 58463, 61302, 68514, 108781, 116926, 122604, 137028, 175389, 194123, 217562, 233852, 326343, 350778, 388246, 435124, 582369, 652686, 701556, 776492, 1164738, 1305372, 1849277, 2066839, 2329476, 3698554, 4133678, 5547831, 6200517, 7397108, 8267356, 11095662, 12401034, 22191324, 24802068, 35136263, 70272526, 105408789, 140545052, 210817578, 421635156]

約数ペア:

[(1, 421635156), (2, 210817578), (3, 140545052), (4, 105408789), (6, 70272526), (12, 35136263), (17, 24802068), (19, 22191324), (34, 12401034), (38, 11095662), (51, 8267356), (57, 7397108), (68, 6200517), (76, 5547831), (102, 4133678), (114, 3698554), (181, 2329476), (204, 2066839), (228, 1849277), (323, 1305372), (362, 1164738), (543, 776492), (601, 701556), (646, 652686), (724, 582369), (969, 435124), (1086, 388246), (1202, 350778), (1292, 326343), (1803, 233852), (1938, 217562), (2172, 194123), (2404, 175389), (3077, 137028), (3439, 122604), (3606, 116926), (3876, 108781), (6154, 68514), (6878, 61302), (7212, 58463), (9231, 45676), (10217, 41268), (10317, 40868), (11419, 36924), (12308, 34257), (13756, 30651), (18462, 22838), (20434, 20634)]