290910078

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{3079}}^1$

素因数の和:3297

約数の個数: 48

約数和(自身を含む): 655855200

約数和(自身を除く): 364945122

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 181, 261, 362, 522, 543, 1086, 1629, 3079, 3258, 5249, 6158, 9237, 10498, 15747, 18474, 27711, 31494, 47241, 55422, 89291, 94482, 178582, 267873, 535746, 557299, 803619, 1114598, 1607238, 1671897, 3343794, 5015691, 10031382, 16161671, 32323342, 48485013, 96970026, 145455039, 290910078]

約数ペア:

[(1, 290910078), (2, 145455039), (3, 96970026), (6, 48485013), (9, 32323342), (18, 16161671), (29, 10031382), (58, 5015691), (87, 3343794), (174, 1671897), (181, 1607238), (261, 1114598), (362, 803619), (522, 557299), (543, 535746), (1086, 267873), (1629, 178582), (3079, 94482), (3258, 89291), (5249, 55422), (6158, 47241), (9237, 31494), (10498, 27711), (15747, 18474)]