1340367088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^2\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 60

約数和(自身を含む): 2721367488

約数和(自身を除く): 1381000400

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 433, 496, 632, 866, 1264, 1732, 2449, 3464, 4898, 6241, 6928, 9796, 12482, 13423, 19592, 24964, 26846, 34207, 39184, 49928, 53692, 68414, 99856, 107384, 136828, 193471, 214768, 273656, 386942, 547312, 773884, 1060417, 1547768, 2120834, 2702353, 3095536, 4241668, 5404706, 8483336, 10809412, 16966672, 21618824, 43237648, 83772943, 167545886, 335091772, 670183544, 1340367088]

約数ペア:

[(1, 1340367088), (2, 670183544), (4, 335091772), (8, 167545886), (16, 83772943), (31, 43237648), (62, 21618824), (79, 16966672), (124, 10809412), (158, 8483336), (248, 5404706), (316, 4241668), (433, 3095536), (496, 2702353), (632, 2120834), (866, 1547768), (1264, 1060417), (1732, 773884), (2449, 547312), (3464, 386942), (4898, 273656), (6241, 214768), (6928, 193471), (9796, 136828), (12482, 107384), (13423, 99856), (19592, 68414), (24964, 53692), (26846, 49928), (34207, 39184)]