431490996

素因数分解:

$2^2\times 3^3\times {\mathrm{571}}^1\times {\mathrm{6997}}^1$

素因数の和:7581

約数の個数: 48

約数和(自身を含む): 1120799680

約数和(自身を除く): 689308684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 571, 1142, 1713, 2284, 3426, 5139, 6852, 6997, 10278, 13994, 15417, 20556, 20991, 27988, 30834, 41982, 61668, 62973, 83964, 125946, 188919, 251892, 377838, 755676, 3995287, 7990574, 11985861, 15981148, 23971722, 35957583, 47943444, 71915166, 107872749, 143830332, 215745498, 431490996]

約数ペア:

[(1, 431490996), (2, 215745498), (3, 143830332), (4, 107872749), (6, 71915166), (9, 47943444), (12, 35957583), (18, 23971722), (27, 15981148), (36, 11985861), (54, 7990574), (108, 3995287), (571, 755676), (1142, 377838), (1713, 251892), (2284, 188919), (3426, 125946), (5139, 83964), (6852, 62973), (6997, 61668), (10278, 41982), (13994, 30834), (15417, 27988), (20556, 20991)]