220928652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{125243}}^1$

素因数の和:125267

約数の個数: 54

約数和(自身を含む): 649640628

約数和(自身を除く): 428711976

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 125243, 250486, 375729, 500972, 751458, 876701, 1127187, 1502916, 1753402, 2254374, 2630103, 3506804, 4508748, 5260206, 6136907, 7890309, 10520412, 12273814, 15780618, 18410721, 24547628, 31561236, 36821442, 55232163, 73642884, 110464326, 220928652]

約数ペア:

[(1, 220928652), (2, 110464326), (3, 73642884), (4, 55232163), (6, 36821442), (7, 31561236), (9, 24547628), (12, 18410721), (14, 15780618), (18, 12273814), (21, 10520412), (28, 7890309), (36, 6136907), (42, 5260206), (49, 4508748), (63, 3506804), (84, 2630103), (98, 2254374), (126, 1753402), (147, 1502916), (196, 1127187), (252, 876701), (294, 751458), (441, 500972), (588, 375729), (882, 250486), (1764, 125243)]