240374186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 433714176

約数和(自身を除く): 193339990

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 221, 331, 403, 442, 527, 662, 689, 806, 901, 1054, 1378, 1643, 1802, 3286, 4303, 5627, 6851, 8606, 10261, 11254, 11713, 13702, 17543, 20522, 21359, 23426, 27931, 35086, 42718, 55862, 73151, 133393, 146302, 174437, 228059, 266786, 298231, 348874, 363103, 456118, 543833, 596462, 726206, 1087666, 2267681, 3877003, 4535362, 7069829, 7754006, 9245161, 14139658, 18490322, 120187093, 240374186]

約数ペア:

[(1, 240374186), (2, 120187093), (13, 18490322), (17, 14139658), (26, 9245161), (31, 7754006), (34, 7069829), (53, 4535362), (62, 3877003), (106, 2267681), (221, 1087666), (331, 726206), (403, 596462), (442, 543833), (527, 456118), (662, 363103), (689, 348874), (806, 298231), (901, 266786), (1054, 228059), (1378, 174437), (1643, 146302), (1802, 133393), (3286, 73151), (4303, 55862), (5627, 42718), (6851, 35086), (8606, 27931), (10261, 23426), (11254, 21359), (11713, 20522), (13702, 17543)]