1520921598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 3746856960

約数和(自身を除く): 2225935362

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 139, 141, 161, 241, 278, 282, 322, 329, 417, 482, 483, 658, 723, 834, 966, 973, 987, 1081, 1446, 1687, 1946, 1974, 2162, 2919, 3197, 3243, 3374, 5061, 5543, 5838, 6394, 6486, 6533, 7567, 9591, 10122, 11086, 11327, 13066, 15134, 16629, 19182, 19599, 22379, 22654, 22701, 33258, 33499, 33981, 38801, 39198, 44758, 45402, 45731, 66998, 67137, 67962, 77602, 79289, 91462, 100497, 116403, 134274, 137193, 150259, 158578, 200994, 232806, 234493, 237867, 260521, 274386, 300518, 450777, 468986, 475734, 521042, 703479, 770477, 781563, 901554, 1051813, 1406958, 1540954, 1563126, 1574453, 1823647, 2103626, 2311431, 3148906, 3155439, 3647294, 4622862, 4723359, 5393339, 5470941, 6310878, 9446718, 10786678, 10941882, 11021171, 16180017, 22042342, 32360034, 33063513, 36212419, 66127026, 72424838, 108637257, 217274514, 253486933, 506973866, 760460799, 1520921598]

約数ペア:

[(1, 1520921598), (2, 760460799), (3, 506973866), (6, 253486933), (7, 217274514), (14, 108637257), (21, 72424838), (23, 66127026), (42, 36212419), (46, 33063513), (47, 32360034), (69, 22042342), (94, 16180017), (138, 11021171), (139, 10941882), (141, 10786678), (161, 9446718), (241, 6310878), (278, 5470941), (282, 5393339), (322, 4723359), (329, 4622862), (417, 3647294), (482, 3155439), (483, 3148906), (658, 2311431), (723, 2103626), (834, 1823647), (966, 1574453), (973, 1563126), (987, 1540954), (1081, 1406958), (1446, 1051813), (1687, 901554), (1946, 781563), (1974, 770477), (2162, 703479), (2919, 521042), (3197, 475734), (3243, 468986), (3374, 450777), (5061, 300518), (5543, 274386), (5838, 260521), (6394, 237867), (6486, 234493), (6533, 232806), (7567, 200994), (9591, 158578), (10122, 150259), (11086, 137193), (11327, 134274), (13066, 116403), (15134, 100497), (16629, 91462), (19182, 79289), (19599, 77602), (22379, 67962), (22654, 67137), (22701, 66998), (33258, 45731), (33499, 45402), (33981, 44758), (38801, 39198)]