1216278502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 2119219200

約数和(自身を除く): 902940698

約数列:

[1, 2, 19, 23, 29, 38, 46, 47, 58, 94, 437, 551, 667, 874, 893, 1021, 1081, 1102, 1334, 1363, 1786, 2042, 2162, 2726, 12673, 19399, 20539, 23483, 25346, 25897, 29609, 31349, 38798, 41078, 46966, 47987, 51794, 59218, 62698, 95974, 446177, 562571, 595631, 681007, 892354, 911753, 1103701, 1125142, 1191262, 1362014, 1391623, 1823506, 2207402, 2783246, 12939133, 20970319, 25878266, 26440837, 32007329, 41940638, 52881674, 64014658, 608139251, 1216278502]

約数ペア:

[(1, 1216278502), (2, 608139251), (19, 64014658), (23, 52881674), (29, 41940638), (38, 32007329), (46, 26440837), (47, 25878266), (58, 20970319), (94, 12939133), (437, 2783246), (551, 2207402), (667, 1823506), (874, 1391623), (893, 1362014), (1021, 1191262), (1081, 1125142), (1102, 1103701), (1334, 911753), (1363, 892354), (1786, 681007), (2042, 595631), (2162, 562571), (2726, 446177), (12673, 95974), (19399, 62698), (20539, 59218), (23483, 51794), (25346, 47987), (25897, 46966), (29609, 41078), (31349, 38798)]