420187416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21803}}^1$

素因数の和:21896

約数の個数: 64

約数和(自身を含む): 1161717120

約数和(自身を除く): 741529704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1606, 1752, 2409, 3212, 4818, 6424, 9636, 19272, 21803, 43606, 65409, 87212, 130818, 174424, 239833, 261636, 479666, 523272, 719499, 959332, 1438998, 1591619, 1918664, 2877996, 3183238, 4774857, 5755992, 6366476, 9549714, 12732952, 17507809, 19099428, 35015618, 38198856, 52523427, 70031236, 105046854, 140062472, 210093708, 420187416]

約数ペア:

[(1, 420187416), (2, 210093708), (3, 140062472), (4, 105046854), (6, 70031236), (8, 52523427), (11, 38198856), (12, 35015618), (22, 19099428), (24, 17507809), (33, 12732952), (44, 9549714), (66, 6366476), (73, 5755992), (88, 4774857), (132, 3183238), (146, 2877996), (219, 1918664), (264, 1591619), (292, 1438998), (438, 959332), (584, 719499), (803, 523272), (876, 479666), (1606, 261636), (1752, 239833), (2409, 174424), (3212, 130818), (4818, 87212), (6424, 65409), (9636, 43606), (19272, 21803)]