1691315691078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1398667}}^1$

素因数の和:1399141

約数の個数: 64

約数和(自身を含む): 3750220535040

約数和(自身を除く): 2058904843962

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 419, 481, 838, 962, 1257, 1443, 2514, 2886, 5447, 10894, 15503, 16341, 31006, 32682, 46509, 93018, 201539, 403078, 604617, 1209234, 1398667, 2797334, 4196001, 8392002, 18182671, 36365342, 51750679, 54548013, 103501358, 109096026, 155252037, 310504074, 586041473, 672758827, 1172082946, 1345517654, 1758124419, 2018276481, 3516248838, 4036552962, 7618539149, 15237078298, 21683534501, 22855617447, 43367069002, 45711234894, 65050603503, 130101207006, 281885948513, 563771897026, 845657845539, 1691315691078]

約数ペア:

[(1, 1691315691078), (2, 845657845539), (3, 563771897026), (6, 281885948513), (13, 130101207006), (26, 65050603503), (37, 45711234894), (39, 43367069002), (74, 22855617447), (78, 21683534501), (111, 15237078298), (222, 7618539149), (419, 4036552962), (481, 3516248838), (838, 2018276481), (962, 1758124419), (1257, 1345517654), (1443, 1172082946), (2514, 672758827), (2886, 586041473), (5447, 310504074), (10894, 155252037), (15503, 109096026), (16341, 103501358), (31006, 54548013), (32682, 51750679), (46509, 36365342), (93018, 18182671), (201539, 8392002), (403078, 4196001), (604617, 2797334), (1209234, 1398667)]