488143370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 1088640000

約数和(自身を除く): 600496630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 79, 110, 130, 143, 145, 149, 158, 286, 290, 298, 319, 377, 395, 638, 715, 745, 754, 790, 869, 1027, 1430, 1490, 1595, 1639, 1738, 1885, 1937, 2054, 2291, 3190, 3278, 3770, 3874, 4147, 4321, 4345, 4582, 5135, 8195, 8294, 8642, 8690, 9685, 10270, 11297, 11455, 11771, 16390, 19370, 20735, 21307, 21605, 22594, 22910, 23542, 25201, 29783, 41470, 42614, 43210, 47531, 50402, 56173, 56485, 58855, 59566, 95062, 106535, 112346, 112970, 117710, 126005, 129481, 148915, 153023, 213070, 237655, 252010, 258962, 280865, 297830, 306046, 327613, 341359, 475310, 561730, 617903, 647405, 655226, 682718, 765115, 1235806, 1294810, 1530230, 1638065, 1683253, 1706795, 3089515, 3276130, 3366506, 3413590, 3754949, 4437667, 6179030, 7509898, 8416265, 8875334, 16832530, 18774745, 22188335, 37549490, 44376670, 48814337, 97628674, 244071685, 488143370]

約数ペア:

[(1, 488143370), (2, 244071685), (5, 97628674), (10, 48814337), (11, 44376670), (13, 37549490), (22, 22188335), (26, 18774745), (29, 16832530), (55, 8875334), (58, 8416265), (65, 7509898), (79, 6179030), (110, 4437667), (130, 3754949), (143, 3413590), (145, 3366506), (149, 3276130), (158, 3089515), (286, 1706795), (290, 1683253), (298, 1638065), (319, 1530230), (377, 1294810), (395, 1235806), (638, 765115), (715, 682718), (745, 655226), (754, 647405), (790, 617903), (869, 561730), (1027, 475310), (1430, 341359), (1490, 327613), (1595, 306046), (1639, 297830), (1738, 280865), (1885, 258962), (1937, 252010), (2054, 237655), (2291, 213070), (3190, 153023), (3278, 148915), (3770, 129481), (3874, 126005), (4147, 117710), (4321, 112970), (4345, 112346), (4582, 106535), (5135, 95062), (8195, 59566), (8294, 58855), (8642, 56485), (8690, 56173), (9685, 50402), (10270, 47531), (11297, 43210), (11455, 42614), (11771, 41470), (16390, 29783), (19370, 25201), (20735, 23542), (21307, 22910), (21605, 22594)]