1306968

素因数分解:

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

素因数の和:152

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2321832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 71, 78, 104, 118, 142, 156, 177, 213, 236, 284, 312, 354, 426, 472, 568, 708, 767, 852, 923, 1416, 1534, 1704, 1846, 2301, 2769, 3068, 3692, 4189, 4602, 5538, 6136, 7384, 8378, 9204, 11076, 12567, 16756, 18408, 22152, 25134, 33512, 50268, 54457, 100536, 108914, 163371, 217828, 326742, 435656, 653484, 1306968]

約数ペア:

[(1, 1306968), (2, 653484), (3, 435656), (4, 326742), (6, 217828), (8, 163371), (12, 108914), (13, 100536), (24, 54457), (26, 50268), (39, 33512), (52, 25134), (59, 22152), (71, 18408), (78, 16756), (104, 12567), (118, 11076), (142, 9204), (156, 8378), (177, 7384), (213, 6136), (236, 5538), (284, 4602), (312, 4189), (354, 3692), (426, 3068), (472, 2769), (568, 2301), (708, 1846), (767, 1704), (852, 1534), (923, 1416)]