2479888908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{46639}}^1$

素因数の和:46867

約数の個数: 72

約数和(自身を含む): 7198231040

約数和(自身を除く): 4718342132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5908, 7596, 8862, 13293, 17724, 26586, 46639, 53172, 93278, 139917, 186556, 279834, 326473, 419751, 559668, 652946, 839502, 979419, 1305892, 1679004, 1958838, 2938257, 3917676, 5876514, 9840829, 11753028, 19681658, 29522487, 39363316, 59044974, 68885803, 88567461, 118089948, 137771606, 177134922, 206657409, 275543212, 354269844, 413314818, 619972227, 826629636, 1239944454, 2479888908]

約数ペア:

[(1, 2479888908), (2, 1239944454), (3, 826629636), (4, 619972227), (6, 413314818), (7, 354269844), (9, 275543212), (12, 206657409), (14, 177134922), (18, 137771606), (21, 118089948), (28, 88567461), (36, 68885803), (42, 59044974), (63, 39363316), (84, 29522487), (126, 19681658), (211, 11753028), (252, 9840829), (422, 5876514), (633, 3917676), (844, 2938257), (1266, 1958838), (1477, 1679004), (1899, 1305892), (2532, 979419), (2954, 839502), (3798, 652946), (4431, 559668), (5908, 419751), (7596, 326473), (8862, 279834), (13293, 186556), (17724, 139917), (26586, 93278), (46639, 53172)]