245801064

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2113}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 636229440

約数和(自身を除く): 390428376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 131, 148, 222, 262, 296, 393, 444, 524, 786, 888, 1048, 1572, 2113, 3144, 4226, 4847, 6339, 8452, 9694, 12678, 14541, 16904, 19388, 25356, 29082, 38776, 50712, 58164, 78181, 116328, 156362, 234543, 276803, 312724, 469086, 553606, 625448, 830409, 938172, 1107212, 1660818, 1876344, 2214424, 3321636, 6643272, 10241711, 20483422, 30725133, 40966844, 61450266, 81933688, 122900532, 245801064]

約数ペア:

[(1, 245801064), (2, 122900532), (3, 81933688), (4, 61450266), (6, 40966844), (8, 30725133), (12, 20483422), (24, 10241711), (37, 6643272), (74, 3321636), (111, 2214424), (131, 1876344), (148, 1660818), (222, 1107212), (262, 938172), (296, 830409), (393, 625448), (444, 553606), (524, 469086), (786, 312724), (888, 276803), (1048, 234543), (1572, 156362), (2113, 116328), (3144, 78181), (4226, 58164), (4847, 50712), (6339, 38776), (8452, 29082), (9694, 25356), (12678, 19388), (14541, 16904)]