244126680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{290627}}^1$

素因数の和:290648

約数の個数: 64

約数和(自身を含む): 837008640

約数和(自身を除く): 592881960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 290627, 581254, 871881, 1162508, 1453135, 1743762, 2034389, 2325016, 2906270, 3487524, 4068778, 4359405, 5812540, 6103167, 6975048, 8137556, 8718810, 10171945, 11625080, 12206334, 16275112, 17437620, 20343890, 24412668, 30515835, 34875240, 40687780, 48825336, 61031670, 81375560, 122063340, 244126680]

約数ペア:

[(1, 244126680), (2, 122063340), (3, 81375560), (4, 61031670), (5, 48825336), (6, 40687780), (7, 34875240), (8, 30515835), (10, 24412668), (12, 20343890), (14, 17437620), (15, 16275112), (20, 12206334), (21, 11625080), (24, 10171945), (28, 8718810), (30, 8137556), (35, 6975048), (40, 6103167), (42, 5812540), (56, 4359405), (60, 4068778), (70, 3487524), (84, 2906270), (105, 2325016), (120, 2034389), (140, 1743762), (168, 1453135), (210, 1162508), (280, 871881), (420, 581254), (840, 290627)]