419772924

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 1093397760

約数和(自身を除く): 673624836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 191, 246, 369, 382, 492, 573, 738, 764, 1146, 1476, 1489, 1719, 2292, 2978, 3438, 4467, 5956, 6876, 7831, 8934, 13401, 15662, 17868, 23493, 26802, 31324, 46986, 53604, 61049, 70479, 93972, 122098, 140958, 183147, 244196, 281916, 284399, 366294, 549441, 568798, 732588, 853197, 1098882, 1137596, 1706394, 2197764, 2559591, 3412788, 5119182, 10238364, 11660359, 23320718, 34981077, 46641436, 69962154, 104943231, 139924308, 209886462, 419772924]

約数ペア:

[(1, 419772924), (2, 209886462), (3, 139924308), (4, 104943231), (6, 69962154), (9, 46641436), (12, 34981077), (18, 23320718), (36, 11660359), (41, 10238364), (82, 5119182), (123, 3412788), (164, 2559591), (191, 2197764), (246, 1706394), (369, 1137596), (382, 1098882), (492, 853197), (573, 732588), (738, 568798), (764, 549441), (1146, 366294), (1476, 284399), (1489, 281916), (1719, 244196), (2292, 183147), (2978, 140958), (3438, 122098), (4467, 93972), (5956, 70479), (6876, 61049), (7831, 53604), (8934, 46986), (13401, 31324), (15662, 26802), (17868, 23493)]