240055816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 624476160

約数和(自身を除く): 384420344

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 967, 1001, 1144, 1364, 1612, 1736, 1934, 2002, 2387, 2728, 2821, 3224, 3868, 4004, 4433, 4774, 5642, 6769, 7736, 8008, 8866, 9548, 10637, 11284, 12571, 13538, 17732, 19096, 21274, 22568, 25142, 27076, 29977, 31031, 35464, 42548, 50284, 54152, 59954, 62062, 74459, 85096, 87997, 100568, 119908, 124124, 138281, 148918, 175994, 209839, 239816, 248248, 276562, 297836, 329747, 351988, 389701, 419678, 553124, 595672, 659494, 703976, 779402, 839356, 967967, 1106248, 1318988, 1558804, 1678712, 1935934, 2308229, 2637976, 2727907, 3117608, 3871868, 4286711, 4616458, 5455814, 7743736, 8573422, 9232916, 10911628, 17146844, 18465832, 21823256, 30006977, 34293688, 60013954, 120027908, 240055816]

約数ペア:

[(1, 240055816), (2, 120027908), (4, 60013954), (7, 34293688), (8, 30006977), (11, 21823256), (13, 18465832), (14, 17146844), (22, 10911628), (26, 9232916), (28, 8573422), (31, 7743736), (44, 5455814), (52, 4616458), (56, 4286711), (62, 3871868), (77, 3117608), (88, 2727907), (91, 2637976), (104, 2308229), (124, 1935934), (143, 1678712), (154, 1558804), (182, 1318988), (217, 1106248), (248, 967967), (286, 839356), (308, 779402), (341, 703976), (364, 659494), (403, 595672), (434, 553124), (572, 419678), (616, 389701), (682, 351988), (728, 329747), (806, 297836), (868, 276562), (967, 248248), (1001, 239816), (1144, 209839), (1364, 175994), (1612, 148918), (1736, 138281), (1934, 124124), (2002, 119908), (2387, 100568), (2728, 87997), (2821, 85096), (3224, 74459), (3868, 62062), (4004, 59954), (4433, 54152), (4774, 50284), (5642, 42548), (6769, 35464), (7736, 31031), (8008, 29977), (8866, 27076), (9548, 25142), (10637, 22568), (11284, 21274), (12571, 19096), (13538, 17732)]