1251355404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{112979}}^1$

素因数の和:113070

約数の個数: 48

約数和(自身を含む): 3188747520

約数和(自身を除く): 1937392116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 112979, 225958, 338937, 451916, 677874, 1355748, 1468727, 2937454, 4406181, 5874908, 8021509, 8812362, 16043018, 17624724, 24064527, 32086036, 48129054, 96258108, 104279617, 208559234, 312838851, 417118468, 625677702, 1251355404]

約数ペア:

[(1, 1251355404), (2, 625677702), (3, 417118468), (4, 312838851), (6, 208559234), (12, 104279617), (13, 96258108), (26, 48129054), (39, 32086036), (52, 24064527), (71, 17624724), (78, 16043018), (142, 8812362), (156, 8021509), (213, 5874908), (284, 4406181), (426, 2937454), (852, 1468727), (923, 1355748), (1846, 677874), (2769, 451916), (3692, 338937), (5538, 225958), (11076, 112979)]