328380048

素因数分解:

$2^4\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1459}}^1$

素因数の和:1997

約数の個数: 80

約数和(自身を含む): 945028800

約数和(自身を除く): 616648752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 521, 1042, 1459, 1563, 2084, 2918, 3126, 4168, 4377, 4689, 5836, 6252, 8336, 8754, 9378, 11672, 12504, 13131, 14067, 17508, 18756, 23344, 25008, 26262, 28134, 35016, 37512, 39393, 52524, 56268, 70032, 75024, 78786, 105048, 112536, 157572, 210096, 225072, 315144, 630288, 760139, 1520278, 2280417, 3040556, 4560834, 6081112, 6841251, 9121668, 12162224, 13682502, 18243336, 20523753, 27365004, 36486672, 41047506, 54730008, 82095012, 109460016, 164190024, 328380048]

約数ペア:

[(1, 328380048), (2, 164190024), (3, 109460016), (4, 82095012), (6, 54730008), (8, 41047506), (9, 36486672), (12, 27365004), (16, 20523753), (18, 18243336), (24, 13682502), (27, 12162224), (36, 9121668), (48, 6841251), (54, 6081112), (72, 4560834), (108, 3040556), (144, 2280417), (216, 1520278), (432, 760139), (521, 630288), (1042, 315144), (1459, 225072), (1563, 210096), (2084, 157572), (2918, 112536), (3126, 105048), (4168, 78786), (4377, 75024), (4689, 70032), (5836, 56268), (6252, 52524), (8336, 39393), (8754, 37512), (9378, 35016), (11672, 28134), (12504, 26262), (13131, 25008), (14067, 23344), (17508, 18756)]