653484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 1039956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 71, 78, 118, 142, 156, 177, 213, 236, 284, 354, 426, 708, 767, 852, 923, 1534, 1846, 2301, 2769, 3068, 3692, 4189, 4602, 5538, 8378, 9204, 11076, 12567, 16756, 25134, 50268, 54457, 108914, 163371, 217828, 326742, 653484]

約数ペア:

[(1, 653484), (2, 326742), (3, 217828), (4, 163371), (6, 108914), (12, 54457), (13, 50268), (26, 25134), (39, 16756), (52, 12567), (59, 11076), (71, 9204), (78, 8378), (118, 5538), (142, 4602), (156, 4189), (177, 3692), (213, 3068), (236, 2769), (284, 2301), (354, 1846), (426, 1534), (708, 923), (767, 852)]