243320610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3167}}^1$

素因数の和:3387

約数の個数: 64

約数和(自身を含む): 632282112

約数和(自身を除く): 388961502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 591, 985, 1182, 1970, 2561, 2955, 3167, 5122, 5910, 6334, 7683, 9501, 12805, 15366, 15835, 19002, 25610, 31670, 38415, 41171, 47505, 76830, 82342, 95010, 123513, 205855, 247026, 411710, 617565, 623899, 1235130, 1247798, 1871697, 3119495, 3743394, 6238990, 8110687, 9358485, 16221374, 18716970, 24332061, 40553435, 48664122, 81106870, 121660305, 243320610]

約数ペア:

[(1, 243320610), (2, 121660305), (3, 81106870), (5, 48664122), (6, 40553435), (10, 24332061), (13, 18716970), (15, 16221374), (26, 9358485), (30, 8110687), (39, 6238990), (65, 3743394), (78, 3119495), (130, 1871697), (195, 1247798), (197, 1235130), (390, 623899), (394, 617565), (591, 411710), (985, 247026), (1182, 205855), (1970, 123513), (2561, 95010), (2955, 82342), (3167, 76830), (5122, 47505), (5910, 41171), (6334, 38415), (7683, 31670), (9501, 25610), (12805, 19002), (15366, 15835)]