509331366

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 1230128640

約数和(自身を除く): 720797274

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 73, 114, 138, 146, 171, 207, 219, 342, 414, 437, 438, 657, 874, 887, 1311, 1314, 1387, 1679, 1774, 2622, 2661, 2774, 3358, 3933, 4161, 5037, 5322, 7866, 7983, 8322, 10074, 12483, 15111, 15966, 16853, 20401, 24966, 30222, 31901, 33706, 40802, 50559, 61203, 63802, 64751, 95703, 101118, 122406, 129502, 151677, 183609, 191406, 194253, 287109, 303354, 367218, 387619, 388506, 574218, 582759, 775238, 1162857, 1165518, 1230269, 1489273, 2325714, 2460538, 2978546, 3488571, 3690807, 4467819, 6977142, 7381614, 8935638, 11072421, 13403457, 22144842, 26806914, 28296187, 56592374, 84888561, 169777122, 254665683, 509331366]

約数ペア:

[(1, 509331366), (2, 254665683), (3, 169777122), (6, 84888561), (9, 56592374), (18, 28296187), (19, 26806914), (23, 22144842), (38, 13403457), (46, 11072421), (57, 8935638), (69, 7381614), (73, 6977142), (114, 4467819), (138, 3690807), (146, 3488571), (171, 2978546), (207, 2460538), (219, 2325714), (342, 1489273), (414, 1230269), (437, 1165518), (438, 1162857), (657, 775238), (874, 582759), (887, 574218), (1311, 388506), (1314, 387619), (1387, 367218), (1679, 303354), (1774, 287109), (2622, 194253), (2661, 191406), (2774, 183609), (3358, 151677), (3933, 129502), (4161, 122406), (5037, 101118), (5322, 95703), (7866, 64751), (7983, 63802), (8322, 61203), (10074, 50559), (12483, 40802), (15111, 33706), (15966, 31901), (16853, 30222), (20401, 24966)]