813888942

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 1729880064

約数和(自身を除く): 915991122

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 157, 186, 282, 314, 471, 593, 942, 1186, 1457, 1779, 2914, 3558, 4371, 4867, 7379, 8742, 9734, 14601, 14758, 18383, 22137, 27871, 29202, 36766, 44274, 55149, 55742, 83613, 93101, 110298, 167226, 186202, 228749, 279303, 457498, 558606, 686247, 864001, 1372494, 1728002, 2592003, 2886131, 4375747, 5184006, 5772262, 8658393, 8751494, 13127241, 17316786, 26254482, 135648157, 271296314, 406944471, 813888942]

約数ペア:

[(1, 813888942), (2, 406944471), (3, 271296314), (6, 135648157), (31, 26254482), (47, 17316786), (62, 13127241), (93, 8751494), (94, 8658393), (141, 5772262), (157, 5184006), (186, 4375747), (282, 2886131), (314, 2592003), (471, 1728002), (593, 1372494), (942, 864001), (1186, 686247), (1457, 558606), (1779, 457498), (2914, 279303), (3558, 228749), (4371, 186202), (4867, 167226), (7379, 110298), (8742, 93101), (9734, 83613), (14601, 55742), (14758, 55149), (18383, 44274), (22137, 36766), (27871, 29202)]