561907872

素因数分解:

$2^5\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1997}}^1$

素因数の和:2990

約数の個数: 72

約数和(自身を含む): 1600362036

約数和(自身を除く): 1038454164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 977, 1954, 1997, 2931, 3908, 3994, 5862, 5991, 7816, 7988, 8793, 11724, 11982, 15632, 15976, 17586, 17973, 23448, 23964, 31264, 31952, 35172, 35946, 46896, 47928, 63904, 70344, 71892, 93792, 95856, 140688, 143784, 191712, 281376, 287568, 575136, 1951069, 3902138, 5853207, 7804276, 11706414, 15608552, 17559621, 23412828, 31217104, 35119242, 46825656, 62434208, 70238484, 93651312, 140476968, 187302624, 280953936, 561907872]

約数ペア:

[(1, 561907872), (2, 280953936), (3, 187302624), (4, 140476968), (6, 93651312), (8, 70238484), (9, 62434208), (12, 46825656), (16, 35119242), (18, 31217104), (24, 23412828), (32, 17559621), (36, 15608552), (48, 11706414), (72, 7804276), (96, 5853207), (144, 3902138), (288, 1951069), (977, 575136), (1954, 287568), (1997, 281376), (2931, 191712), (3908, 143784), (3994, 140688), (5862, 95856), (5991, 93792), (7816, 71892), (7988, 70344), (8793, 63904), (11724, 47928), (11982, 46896), (15632, 35946), (15976, 35172), (17586, 31952), (17973, 31264), (23448, 23964)]