506988790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 1237946976

約数和(自身を除く): 730958186

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 121, 154, 170, 187, 238, 242, 245, 374, 385, 490, 503, 539, 595, 605, 770, 833, 847, 935, 1006, 1078, 1190, 1210, 1309, 1666, 1694, 1870, 2057, 2515, 2618, 2695, 3521, 4114, 4165, 4235, 5030, 5390, 5533, 5929, 6545, 7042, 8330, 8470, 8551, 9163, 10285, 11066, 11858, 13090, 14399, 17102, 17605, 18326, 20570, 24647, 27665, 28798, 29645, 35210, 38731, 42755, 45815, 49294, 55330, 59290, 59857, 60863, 71995, 77462, 85510, 91630, 94061, 100793, 119714, 121726, 123235, 143990, 188122, 193655, 201586, 246470, 271117, 299285, 304315, 387310, 418999, 426041, 470305, 503965, 542234, 598570, 608630, 658427, 837998, 852082, 940610, 1007930, 1034671, 1316854, 1355585, 2069342, 2094995, 2130205, 2711170, 2982287, 3292135, 4189990, 4260410, 4608989, 5173355, 5964574, 6584270, 7242697, 9217978, 10346710, 14485394, 14911435, 23044945, 29822870, 36213485, 46089890, 50698879, 72426970, 101397758, 253494395, 506988790]

約数ペア:

[(1, 506988790), (2, 253494395), (5, 101397758), (7, 72426970), (10, 50698879), (11, 46089890), (14, 36213485), (17, 29822870), (22, 23044945), (34, 14911435), (35, 14485394), (49, 10346710), (55, 9217978), (70, 7242697), (77, 6584270), (85, 5964574), (98, 5173355), (110, 4608989), (119, 4260410), (121, 4189990), (154, 3292135), (170, 2982287), (187, 2711170), (238, 2130205), (242, 2094995), (245, 2069342), (374, 1355585), (385, 1316854), (490, 1034671), (503, 1007930), (539, 940610), (595, 852082), (605, 837998), (770, 658427), (833, 608630), (847, 598570), (935, 542234), (1006, 503965), (1078, 470305), (1190, 426041), (1210, 418999), (1309, 387310), (1666, 304315), (1694, 299285), (1870, 271117), (2057, 246470), (2515, 201586), (2618, 193655), (2695, 188122), (3521, 143990), (4114, 123235), (4165, 121726), (4235, 119714), (5030, 100793), (5390, 94061), (5533, 91630), (5929, 85510), (6545, 77462), (7042, 71995), (8330, 60863), (8470, 59857), (8551, 59290), (9163, 55330), (10285, 49294), (11066, 45815), (11858, 42755), (13090, 38731), (14399, 35210), (17102, 29645), (17605, 28798), (18326, 27665), (20570, 24647)]