2548536486

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 5266529280

約数和(自身を除く): 2717992794

約数列:

[1, 2, 3, 6, 67, 107, 134, 179, 201, 214, 321, 331, 358, 402, 537, 642, 662, 993, 1074, 1986, 7169, 11993, 14338, 19153, 21507, 22177, 23986, 35417, 35979, 38306, 43014, 44354, 57459, 59249, 66531, 70834, 71958, 106251, 114918, 118498, 133062, 177747, 212502, 355494, 1283251, 2372939, 2566502, 3849753, 3969683, 4745878, 6339643, 7118817, 7699506, 7939366, 11909049, 12679286, 14237634, 19018929, 23818098, 38037858, 424756081, 849512162, 1274268243, 2548536486]

約数ペア:

[(1, 2548536486), (2, 1274268243), (3, 849512162), (6, 424756081), (67, 38037858), (107, 23818098), (134, 19018929), (179, 14237634), (201, 12679286), (214, 11909049), (321, 7939366), (331, 7699506), (358, 7118817), (402, 6339643), (537, 4745878), (642, 3969683), (662, 3849753), (993, 2566502), (1074, 2372939), (1986, 1283251), (7169, 355494), (11993, 212502), (14338, 177747), (19153, 133062), (21507, 118498), (22177, 114918), (23986, 106251), (35417, 71958), (35979, 70834), (38306, 66531), (43014, 59249), (44354, 57459)]