220178784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{327647}}^1$

素因数の和:327667

約数の個数: 48

約数和(自身を含む): 660538368

約数和(自身を除く): 440359584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 327647, 655294, 982941, 1310588, 1965882, 2293529, 2621176, 3931764, 4587058, 5242352, 6880587, 7863528, 9174116, 10484704, 13761174, 15727056, 18348232, 27522348, 31454112, 36696464, 55044696, 73392928, 110089392, 220178784]

約数ペア:

[(1, 220178784), (2, 110089392), (3, 73392928), (4, 55044696), (6, 36696464), (7, 31454112), (8, 27522348), (12, 18348232), (14, 15727056), (16, 13761174), (21, 10484704), (24, 9174116), (28, 7863528), (32, 6880587), (42, 5242352), (48, 4587058), (56, 3931764), (84, 2621176), (96, 2293529), (112, 1965882), (168, 1310588), (224, 982941), (336, 655294), (672, 327647)]