247029257352

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{755663}}^1$

素因数の和:755982

約数の個数: 64

約数和(自身を含む): 631674650880

約数和(自身を除く): 384645393528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 257, 318, 424, 514, 636, 771, 1028, 1272, 1542, 2056, 3084, 6168, 13621, 27242, 40863, 54484, 81726, 108968, 163452, 326904, 755663, 1511326, 2266989, 3022652, 4533978, 6045304, 9067956, 18135912, 40050139, 80100278, 120150417, 160200556, 194205391, 240300834, 320401112, 388410782, 480601668, 582616173, 776821564, 961203336, 1165232346, 1553643128, 2330464692, 4660929384, 10292885723, 20585771446, 30878657169, 41171542892, 61757314338, 82343085784, 123514628676, 247029257352]

約数ペア:

[(1, 247029257352), (2, 123514628676), (3, 82343085784), (4, 61757314338), (6, 41171542892), (8, 30878657169), (12, 20585771446), (24, 10292885723), (53, 4660929384), (106, 2330464692), (159, 1553643128), (212, 1165232346), (257, 961203336), (318, 776821564), (424, 582616173), (514, 480601668), (636, 388410782), (771, 320401112), (1028, 240300834), (1272, 194205391), (1542, 160200556), (2056, 120150417), (3084, 80100278), (6168, 40050139), (13621, 18135912), (27242, 9067956), (40863, 6045304), (54484, 4533978), (81726, 3022652), (108968, 2266989), (163452, 1511326), (326904, 755663)]