298319190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 820592640

約数和(自身を除く): 522273450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 127, 130, 190, 195, 247, 254, 285, 317, 381, 390, 494, 570, 634, 635, 741, 762, 951, 1235, 1270, 1482, 1585, 1651, 1902, 1905, 2413, 2470, 3170, 3302, 3705, 3810, 4121, 4755, 4826, 4953, 6023, 7239, 7410, 8242, 8255, 9510, 9906, 12046, 12065, 12363, 14478, 16510, 18069, 20605, 24130, 24726, 24765, 30115, 31369, 36138, 36195, 40259, 41210, 49530, 60230, 61815, 62738, 72390, 78299, 80518, 90345, 94107, 120777, 123630, 156598, 156845, 180690, 188214, 201295, 234897, 241554, 313690, 391495, 402590, 469794, 470535, 523367, 603885, 764921, 782990, 941070, 1046734, 1174485, 1207770, 1529842, 1570101, 2294763, 2348970, 2616835, 3140202, 3824605, 4589526, 5233670, 7649210, 7850505, 9943973, 11473815, 15701010, 19887946, 22947630, 29831919, 49719865, 59663838, 99439730, 149159595, 298319190]

約数ペア:

[(1, 298319190), (2, 149159595), (3, 99439730), (5, 59663838), (6, 49719865), (10, 29831919), (13, 22947630), (15, 19887946), (19, 15701010), (26, 11473815), (30, 9943973), (38, 7850505), (39, 7649210), (57, 5233670), (65, 4589526), (78, 3824605), (95, 3140202), (114, 2616835), (127, 2348970), (130, 2294763), (190, 1570101), (195, 1529842), (247, 1207770), (254, 1174485), (285, 1046734), (317, 941070), (381, 782990), (390, 764921), (494, 603885), (570, 523367), (634, 470535), (635, 469794), (741, 402590), (762, 391495), (951, 313690), (1235, 241554), (1270, 234897), (1482, 201295), (1585, 188214), (1651, 180690), (1902, 156845), (1905, 156598), (2413, 123630), (2470, 120777), (3170, 94107), (3302, 90345), (3705, 80518), (3810, 78299), (4121, 72390), (4755, 62738), (4826, 61815), (4953, 60230), (6023, 49530), (7239, 41210), (7410, 40259), (8242, 36195), (8255, 36138), (9510, 31369), (9906, 30115), (12046, 24765), (12065, 24726), (12363, 24130), (14478, 20605), (16510, 18069)]