645550584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{9679}}^1$

素因数の和:10092

約数の個数: 64

約数和(自身を含む): 1849267200

約数和(自身を除く): 1203716616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1191, 1588, 2382, 2779, 3176, 4764, 5558, 8337, 9528, 9679, 11116, 16674, 19358, 22232, 29037, 33348, 38716, 58074, 66696, 67753, 77432, 116148, 135506, 203259, 232296, 271012, 406518, 542024, 813036, 1626072, 3842563, 7685126, 11527689, 15370252, 23055378, 26897941, 30740504, 46110756, 53795882, 80693823, 92221512, 107591764, 161387646, 215183528, 322775292, 645550584]

約数ペア:

[(1, 645550584), (2, 322775292), (3, 215183528), (4, 161387646), (6, 107591764), (7, 92221512), (8, 80693823), (12, 53795882), (14, 46110756), (21, 30740504), (24, 26897941), (28, 23055378), (42, 15370252), (56, 11527689), (84, 7685126), (168, 3842563), (397, 1626072), (794, 813036), (1191, 542024), (1588, 406518), (2382, 271012), (2779, 232296), (3176, 203259), (4764, 135506), (5558, 116148), (8337, 77432), (9528, 67753), (9679, 66696), (11116, 58074), (16674, 38716), (19358, 33348), (22232, 29037)]