381181291582

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{222643}}^1$

素因数の和:223097

約数の個数: 64

約数和(自身を含む): 736114498560

約数和(自身を除く): 354933206978

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 409, 598, 818, 2093, 2863, 4186, 5317, 5726, 9407, 10634, 18814, 37219, 65849, 74438, 122291, 131698, 222643, 244582, 445286, 856037, 1558501, 1712074, 2894359, 3117002, 5120789, 5788718, 10241578, 20260513, 35845523, 40521026, 66570257, 71691046, 91060987, 133140514, 182121974, 465991799, 637426909, 931983598, 1183792831, 1274853818, 2094402701, 2367585662, 4188805402, 8286549817, 14660818907, 16573099634, 27227235113, 29321637814, 54454470226, 190590645791, 381181291582]

約数ペア:

[(1, 381181291582), (2, 190590645791), (7, 54454470226), (13, 29321637814), (14, 27227235113), (23, 16573099634), (26, 14660818907), (46, 8286549817), (91, 4188805402), (161, 2367585662), (182, 2094402701), (299, 1274853818), (322, 1183792831), (409, 931983598), (598, 637426909), (818, 465991799), (2093, 182121974), (2863, 133140514), (4186, 91060987), (5317, 71691046), (5726, 66570257), (9407, 40521026), (10634, 35845523), (18814, 20260513), (37219, 10241578), (65849, 5788718), (74438, 5120789), (122291, 3117002), (131698, 2894359), (222643, 1712074), (244582, 1558501), (445286, 856037)]