305735376

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 822161664

約数和(自身を除く): 516426288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 53, 94, 106, 141, 159, 188, 212, 282, 318, 376, 424, 564, 636, 752, 848, 1128, 1272, 2256, 2491, 2544, 2557, 4982, 5114, 7473, 7671, 9964, 10228, 14946, 15342, 19928, 20456, 29892, 30684, 39856, 40912, 59784, 61368, 119568, 120179, 122736, 135521, 240358, 271042, 360537, 406563, 480716, 542084, 721074, 813126, 961432, 1084168, 1442148, 1626252, 1922864, 2168336, 2884296, 3252504, 5768592, 6369487, 6505008, 12738974, 19108461, 25477948, 38216922, 50955896, 76433844, 101911792, 152867688, 305735376]

約数ペア:

[(1, 305735376), (2, 152867688), (3, 101911792), (4, 76433844), (6, 50955896), (8, 38216922), (12, 25477948), (16, 19108461), (24, 12738974), (47, 6505008), (48, 6369487), (53, 5768592), (94, 3252504), (106, 2884296), (141, 2168336), (159, 1922864), (188, 1626252), (212, 1442148), (282, 1084168), (318, 961432), (376, 813126), (424, 721074), (564, 542084), (636, 480716), (752, 406563), (848, 360537), (1128, 271042), (1272, 240358), (2256, 135521), (2491, 122736), (2544, 120179), (2557, 119568), (4982, 61368), (5114, 59784), (7473, 40912), (7671, 39856), (9964, 30684), (10228, 29892), (14946, 20456), (15342, 19928)]