838742436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54563}}^1$

素因数の和:54641

約数の個数: 72

約数和(自身を含む): 2462800704

約数和(自身を除く): 1624058268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 54563, 109126, 163689, 218252, 327378, 381941, 491067, 654756, 763882, 982134, 1145823, 1527764, 1964268, 2291646, 3328343, 3437469, 4583292, 6656686, 6874938, 9985029, 13313372, 13749876, 19970058, 23298401, 29955087, 39940116, 46596802, 59910174, 69895203, 93193604, 119820348, 139790406, 209685609, 279580812, 419371218, 838742436]

約数ペア:

[(1, 838742436), (2, 419371218), (3, 279580812), (4, 209685609), (6, 139790406), (7, 119820348), (9, 93193604), (12, 69895203), (14, 59910174), (18, 46596802), (21, 39940116), (28, 29955087), (36, 23298401), (42, 19970058), (61, 13749876), (63, 13313372), (84, 9985029), (122, 6874938), (126, 6656686), (183, 4583292), (244, 3437469), (252, 3328343), (366, 2291646), (427, 1964268), (549, 1527764), (732, 1145823), (854, 982134), (1098, 763882), (1281, 654756), (1708, 491067), (2196, 381941), (2562, 327378), (3843, 218252), (5124, 163689), (7686, 109126), (15372, 54563)]