509631780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 1742694912

約数和(自身を除く): 1233063132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 137, 140, 170, 204, 210, 238, 255, 274, 340, 357, 411, 420, 476, 510, 521, 548, 595, 685, 714, 822, 959, 1020, 1042, 1190, 1370, 1428, 1563, 1644, 1785, 1918, 2055, 2084, 2329, 2380, 2605, 2740, 2877, 3126, 3570, 3647, 3836, 4110, 4658, 4795, 5210, 5754, 6252, 6987, 7140, 7294, 7815, 8220, 8857, 9316, 9590, 10420, 10941, 11508, 11645, 13974, 14385, 14588, 15630, 16303, 17714, 18235, 19180, 21882, 23290, 26571, 27948, 28770, 31260, 32606, 34935, 35428, 36470, 43764, 44285, 46580, 48909, 53142, 54705, 57540, 61999, 65212, 69870, 71377, 72940, 81515, 88570, 97818, 106284, 109410, 123998, 132855, 139740, 142754, 163030, 177140, 185997, 195636, 214131, 218820, 244545, 247996, 265710, 285508, 309995, 326060, 356885, 371994, 428262, 489090, 499639, 531420, 619990, 713770, 743988, 856524, 929985, 978180, 999278, 1070655, 1213409, 1239980, 1427540, 1498917, 1859970, 1998556, 2141310, 2426818, 2498195, 2997834, 3640227, 3719940, 4282620, 4853636, 4996390, 5995668, 6067045, 7280454, 7494585, 8493863, 9992780, 12134090, 14560908, 14989170, 16987726, 18201135, 24268180, 25481589, 29978340, 33975452, 36402270, 42469315, 50963178, 72804540, 84938630, 101926356, 127407945, 169877260, 254815890, 509631780]

約数ペア:

[(1, 509631780), (2, 254815890), (3, 169877260), (4, 127407945), (5, 101926356), (6, 84938630), (7, 72804540), (10, 50963178), (12, 42469315), (14, 36402270), (15, 33975452), (17, 29978340), (20, 25481589), (21, 24268180), (28, 18201135), (30, 16987726), (34, 14989170), (35, 14560908), (42, 12134090), (51, 9992780), (60, 8493863), (68, 7494585), (70, 7280454), (84, 6067045), (85, 5995668), (102, 4996390), (105, 4853636), (119, 4282620), (137, 3719940), (140, 3640227), (170, 2997834), (204, 2498195), (210, 2426818), (238, 2141310), (255, 1998556), (274, 1859970), (340, 1498917), (357, 1427540), (411, 1239980), (420, 1213409), (476, 1070655), (510, 999278), (521, 978180), (548, 929985), (595, 856524), (685, 743988), (714, 713770), (822, 619990), (959, 531420), (1020, 499639), (1042, 489090), (1190, 428262), (1370, 371994), (1428, 356885), (1563, 326060), (1644, 309995), (1785, 285508), (1918, 265710), (2055, 247996), (2084, 244545), (2329, 218820), (2380, 214131), (2605, 195636), (2740, 185997), (2877, 177140), (3126, 163030), (3570, 142754), (3647, 139740), (3836, 132855), (4110, 123998), (4658, 109410), (4795, 106284), (5210, 97818), (5754, 88570), (6252, 81515), (6987, 72940), (7140, 71377), (7294, 69870), (7815, 65212), (8220, 61999), (8857, 57540), (9316, 54705), (9590, 53142), (10420, 48909), (10941, 46580), (11508, 44285), (11645, 43764), (13974, 36470), (14385, 35428), (14588, 34935), (15630, 32606), (16303, 31260), (17714, 28770), (18235, 27948), (19180, 26571), (21882, 23290)]