1340414368

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{144941}}^1$

素因数の和:144985

約数の個数: 36

約数和(自身を含む): 2803323222

約数和(自身を除く): 1462908854

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 144941, 289882, 579764, 1159528, 2319056, 2463997, 4638112, 4927994, 9855988, 19711976, 39423952, 41887949, 78847904, 83775898, 167551796, 335103592, 670207184, 1340414368]

約数ペア:

[(1, 1340414368), (2, 670207184), (4, 335103592), (8, 167551796), (16, 83775898), (17, 78847904), (32, 41887949), (34, 39423952), (68, 19711976), (136, 9855988), (272, 4927994), (289, 4638112), (544, 2463997), (578, 2319056), (1156, 1159528), (2312, 579764), (4624, 289882), (9248, 144941)]