260245008

素因数分解:

$2^4\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1237}}^1$

素因数の和:1741

約数の個数: 80

約数和(自身を含む): 749138560

約数和(自身を除く): 488893552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 487, 974, 1237, 1461, 1948, 2474, 2922, 3711, 3896, 4383, 4948, 5844, 7422, 7792, 8766, 9896, 11133, 11688, 13149, 14844, 17532, 19792, 22266, 23376, 26298, 29688, 33399, 35064, 44532, 52596, 59376, 66798, 70128, 89064, 105192, 133596, 178128, 210384, 267192, 534384, 602419, 1204838, 1807257, 2409676, 3614514, 4819352, 5421771, 7229028, 9638704, 10843542, 14458056, 16265313, 21687084, 28916112, 32530626, 43374168, 65061252, 86748336, 130122504, 260245008]

約数ペア:

[(1, 260245008), (2, 130122504), (3, 86748336), (4, 65061252), (6, 43374168), (8, 32530626), (9, 28916112), (12, 21687084), (16, 16265313), (18, 14458056), (24, 10843542), (27, 9638704), (36, 7229028), (48, 5421771), (54, 4819352), (72, 3614514), (108, 2409676), (144, 1807257), (216, 1204838), (432, 602419), (487, 534384), (974, 267192), (1237, 210384), (1461, 178128), (1948, 133596), (2474, 105192), (2922, 89064), (3711, 70128), (3896, 66798), (4383, 59376), (4948, 52596), (5844, 44532), (7422, 35064), (7792, 33399), (8766, 29688), (9896, 26298), (11133, 23376), (11688, 22266), (13149, 19792), (14844, 17532)]