221331036

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 525857024

約数和(自身を除く): 304525988

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 307, 438, 614, 823, 876, 921, 1228, 1646, 1842, 2469, 3292, 3684, 4938, 9876, 22411, 44822, 60079, 67233, 89644, 120158, 134466, 180237, 240316, 252661, 268932, 360474, 505322, 720948, 757983, 1010644, 1515966, 3031932, 18444253, 36888506, 55332759, 73777012, 110665518, 221331036]

約数ペア:

[(1, 221331036), (2, 110665518), (3, 73777012), (4, 55332759), (6, 36888506), (12, 18444253), (73, 3031932), (146, 1515966), (219, 1010644), (292, 757983), (307, 720948), (438, 505322), (614, 360474), (823, 268932), (876, 252661), (921, 240316), (1228, 180237), (1646, 134466), (1842, 120158), (2469, 89644), (3292, 67233), (3684, 60079), (4938, 44822), (9876, 22411)]