325570392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{645973}}^1$

素因数の和:645992

約数の個数: 48

約数和(自身を含む): 1007719440

約数和(自身を除く): 682149048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 645973, 1291946, 1937919, 2583892, 3875838, 4521811, 5167784, 5813757, 7751676, 9043622, 11627514, 13565433, 15503352, 18087244, 23255028, 27130866, 36174488, 40696299, 46510056, 54261732, 81392598, 108523464, 162785196, 325570392]

約数ペア:

[(1, 325570392), (2, 162785196), (3, 108523464), (4, 81392598), (6, 54261732), (7, 46510056), (8, 40696299), (9, 36174488), (12, 27130866), (14, 23255028), (18, 18087244), (21, 15503352), (24, 13565433), (28, 11627514), (36, 9043622), (42, 7751676), (56, 5813757), (63, 5167784), (72, 4521811), (84, 3875838), (126, 2583892), (168, 1937919), (252, 1291946), (504, 645973)]