345120516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2113}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 942632600

約数和(自身を除く): 597512084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 468, 698, 1047, 1396, 2094, 2113, 3141, 4188, 4226, 4537, 6282, 6339, 8452, 9074, 12564, 12678, 13611, 18148, 19017, 25356, 27222, 27469, 38034, 40833, 54444, 54938, 76068, 81666, 82407, 109876, 163332, 164814, 247221, 329628, 494442, 737437, 988884, 1474874, 2212311, 2949748, 4424622, 6636933, 8849244, 9586681, 13273866, 19173362, 26547732, 28760043, 38346724, 57520086, 86280129, 115040172, 172560258, 345120516]

約数ペア:

[(1, 345120516), (2, 172560258), (3, 115040172), (4, 86280129), (6, 57520086), (9, 38346724), (12, 28760043), (13, 26547732), (18, 19173362), (26, 13273866), (36, 9586681), (39, 8849244), (52, 6636933), (78, 4424622), (117, 2949748), (156, 2212311), (234, 1474874), (349, 988884), (468, 737437), (698, 494442), (1047, 329628), (1396, 247221), (2094, 164814), (2113, 163332), (3141, 109876), (4188, 82407), (4226, 81666), (4537, 76068), (6282, 54938), (6339, 54444), (8452, 40833), (9074, 38034), (12564, 27469), (12678, 27222), (13611, 25356), (18148, 19017)]