321311952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171641}}^1$

素因数の和:171668

約数の個数: 60

約数和(自身を含む): 968404164

約数和(自身を除く): 647092212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 171641, 343282, 514923, 686564, 1029846, 1373128, 1544769, 2059692, 2231333, 2746256, 3089538, 4119384, 4462666, 6179076, 6693999, 8238768, 8925332, 12358152, 13387998, 17850664, 20081997, 24716304, 26775996, 35701328, 40163994, 53551992, 80327988, 107103984, 160655976, 321311952]

約数ペア:

[(1, 321311952), (2, 160655976), (3, 107103984), (4, 80327988), (6, 53551992), (8, 40163994), (9, 35701328), (12, 26775996), (13, 24716304), (16, 20081997), (18, 17850664), (24, 13387998), (26, 12358152), (36, 8925332), (39, 8238768), (48, 6693999), (52, 6179076), (72, 4462666), (78, 4119384), (104, 3089538), (117, 2746256), (144, 2231333), (156, 2059692), (208, 1544769), (234, 1373128), (312, 1029846), (468, 686564), (624, 514923), (936, 343282), (1872, 171641)]