739745942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 1227072000

約数和(自身を除く): 487326058

約数列:

[1, 2, 13, 26, 43, 86, 331, 559, 662, 1118, 1999, 3998, 4303, 8606, 14233, 25987, 28466, 51974, 85957, 171914, 185029, 370058, 661669, 1117441, 1323338, 2234882, 8601697, 17203394, 28451767, 56903534, 369872971, 739745942]

約数ペア:

[(1, 739745942), (2, 369872971), (13, 56903534), (26, 28451767), (43, 17203394), (86, 8601697), (331, 2234882), (559, 1323338), (662, 1117441), (1118, 661669), (1999, 370058), (3998, 185029), (4303, 171914), (8606, 85957), (14233, 51974), (25987, 28466)]