645423996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5231

約数の個数: 96

約数和(自身を含む): 1835008000

約数和(自身を除く): 1189584004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 79, 84, 114, 133, 158, 228, 237, 266, 316, 399, 474, 532, 553, 798, 948, 1106, 1501, 1596, 1659, 2212, 3002, 3318, 4503, 5119, 6004, 6636, 9006, 10238, 10507, 15357, 18012, 20476, 21014, 30714, 31521, 35833, 42028, 61428, 63042, 71666, 97261, 107499, 126084, 143332, 194522, 214998, 291783, 389044, 404401, 429996, 583566, 680827, 808802, 1167132, 1213203, 1361654, 1617604, 2042481, 2426406, 2723308, 2830807, 4084962, 4852812, 5661614, 7683619, 8169924, 8492421, 11323228, 15367238, 16984842, 23050857, 30734476, 33969684, 46101714, 53785333, 92203428, 107570666, 161355999, 215141332, 322711998, 645423996]

約数ペア:

[(1, 645423996), (2, 322711998), (3, 215141332), (4, 161355999), (6, 107570666), (7, 92203428), (12, 53785333), (14, 46101714), (19, 33969684), (21, 30734476), (28, 23050857), (38, 16984842), (42, 15367238), (57, 11323228), (76, 8492421), (79, 8169924), (84, 7683619), (114, 5661614), (133, 4852812), (158, 4084962), (228, 2830807), (237, 2723308), (266, 2426406), (316, 2042481), (399, 1617604), (474, 1361654), (532, 1213203), (553, 1167132), (798, 808802), (948, 680827), (1106, 583566), (1501, 429996), (1596, 404401), (1659, 389044), (2212, 291783), (3002, 214998), (3318, 194522), (4503, 143332), (5119, 126084), (6004, 107499), (6636, 97261), (9006, 71666), (10238, 63042), (10507, 61428), (15357, 42028), (18012, 35833), (20476, 31521), (21014, 30714)]