2493246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3727554

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 89, 138, 161, 174, 178, 203, 267, 322, 406, 483, 534, 609, 623, 667, 966, 1218, 1246, 1334, 1869, 2001, 2047, 2581, 3738, 4002, 4094, 4669, 5162, 6141, 7743, 9338, 12282, 14007, 14329, 15486, 18067, 28014, 28658, 36134, 42987, 54201, 59363, 85974, 108402, 118726, 178089, 356178, 415541, 831082, 1246623, 2493246]

約数ペア:

[(1, 2493246), (2, 1246623), (3, 831082), (6, 415541), (7, 356178), (14, 178089), (21, 118726), (23, 108402), (29, 85974), (42, 59363), (46, 54201), (58, 42987), (69, 36134), (87, 28658), (89, 28014), (138, 18067), (161, 15486), (174, 14329), (178, 14007), (203, 12282), (267, 9338), (322, 7743), (406, 6141), (483, 5162), (534, 4669), (609, 4094), (623, 4002), (667, 3738), (966, 2581), (1218, 2047), (1246, 2001), (1334, 1869)]