1252456998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 2733024000

約数和(自身を除く): 1480567002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 331, 349, 417, 662, 698, 834, 993, 1047, 1807, 1986, 2094, 3614, 4303, 4537, 5421, 8606, 9074, 10842, 12909, 13611, 25818, 27222, 46009, 48511, 92018, 97022, 115519, 138027, 145533, 231038, 276054, 291066, 346557, 598117, 630643, 693114, 1196234, 1261286, 1501747, 1794351, 1891929, 3003494, 3588702, 3783858, 4505241, 9010482, 16057141, 32114282, 48171423, 96342846, 208742833, 417485666, 626228499, 1252456998]

約数ペア:

[(1, 1252456998), (2, 626228499), (3, 417485666), (6, 208742833), (13, 96342846), (26, 48171423), (39, 32114282), (78, 16057141), (139, 9010482), (278, 4505241), (331, 3783858), (349, 3588702), (417, 3003494), (662, 1891929), (698, 1794351), (834, 1501747), (993, 1261286), (1047, 1196234), (1807, 693114), (1986, 630643), (2094, 598117), (3614, 346557), (4303, 291066), (4537, 276054), (5421, 231038), (8606, 145533), (9074, 138027), (10842, 115519), (12909, 97022), (13611, 92018), (25818, 48511), (27222, 46009)]