172725264

素因数分解:

$2^4\times 3^3\times {\mathrm{487}}^1\times {\mathrm{821}}^1$

素因数の和:1325

約数の個数: 80

約数和(自身を含む): 497408640

約数和(自身を除く): 324683376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 487, 821, 974, 1461, 1642, 1948, 2463, 2922, 3284, 3896, 4383, 4926, 5844, 6568, 7389, 7792, 8766, 9852, 11688, 13136, 13149, 14778, 17532, 19704, 22167, 23376, 26298, 29556, 35064, 39408, 44334, 52596, 59112, 70128, 88668, 105192, 118224, 177336, 210384, 354672, 399827, 799654, 1199481, 1599308, 2398962, 3198616, 3598443, 4797924, 6397232, 7196886, 9595848, 10795329, 14393772, 19191696, 21590658, 28787544, 43181316, 57575088, 86362632, 172725264]

約数ペア:

[(1, 172725264), (2, 86362632), (3, 57575088), (4, 43181316), (6, 28787544), (8, 21590658), (9, 19191696), (12, 14393772), (16, 10795329), (18, 9595848), (24, 7196886), (27, 6397232), (36, 4797924), (48, 3598443), (54, 3198616), (72, 2398962), (108, 1599308), (144, 1199481), (216, 799654), (432, 399827), (487, 354672), (821, 210384), (974, 177336), (1461, 118224), (1642, 105192), (1948, 88668), (2463, 70128), (2922, 59112), (3284, 52596), (3896, 44334), (4383, 39408), (4926, 35064), (5844, 29556), (6568, 26298), (7389, 23376), (7792, 22167), (8766, 19704), (9852, 17532), (11688, 14778), (13136, 13149)]