415064494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 682456320

約数和(自身を除く): 267391826

約数列:

[1, 2, 13, 26, 89, 178, 181, 362, 991, 1157, 1982, 2314, 2353, 4706, 12883, 16109, 25766, 32218, 88199, 176398, 179371, 209417, 358742, 418834, 1146587, 2293174, 2331823, 4663646, 15964019, 31928038, 207532247, 415064494]

約数ペア:

[(1, 415064494), (2, 207532247), (13, 31928038), (26, 15964019), (89, 4663646), (178, 2331823), (181, 2293174), (362, 1146587), (991, 418834), (1157, 358742), (1982, 209417), (2314, 179371), (2353, 176398), (4706, 88199), (12883, 32218), (16109, 25766)]