31398432366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{2999}}^1$

素因数の和:3406

約数の個数: 96

約数和(自身を含む): 73872000000

約数和(自身を除く): 42473567634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 239, 294, 298, 447, 478, 717, 894, 1043, 1434, 1673, 2086, 2999, 3129, 3346, 5019, 5998, 6258, 7301, 8997, 10038, 11711, 14602, 17994, 20993, 21903, 23422, 35133, 35611, 41986, 43806, 62979, 70266, 71222, 106833, 125958, 146951, 213666, 249277, 293902, 440853, 446851, 498554, 716761, 747831, 881706, 893702, 1340553, 1433522, 1495662, 1744939, 2150283, 2681106, 3127957, 3489878, 4300566, 5017327, 5234817, 6255914, 9383871, 10034654, 10469634, 15051981, 18767742, 21895699, 30103962, 35121289, 43791398, 65687097, 70242578, 105363867, 106797389, 131374194, 210727734, 213594778, 320392167, 640784334, 747581723, 1495163446, 2242745169, 4485490338, 5233072061, 10466144122, 15699216183, 31398432366]

約数ペア:

[(1, 31398432366), (2, 15699216183), (3, 10466144122), (6, 5233072061), (7, 4485490338), (14, 2242745169), (21, 1495163446), (42, 747581723), (49, 640784334), (98, 320392167), (147, 213594778), (149, 210727734), (239, 131374194), (294, 106797389), (298, 105363867), (447, 70242578), (478, 65687097), (717, 43791398), (894, 35121289), (1043, 30103962), (1434, 21895699), (1673, 18767742), (2086, 15051981), (2999, 10469634), (3129, 10034654), (3346, 9383871), (5019, 6255914), (5998, 5234817), (6258, 5017327), (7301, 4300566), (8997, 3489878), (10038, 3127957), (11711, 2681106), (14602, 2150283), (17994, 1744939), (20993, 1495662), (21903, 1433522), (23422, 1340553), (35133, 893702), (35611, 881706), (41986, 747831), (43806, 716761), (62979, 498554), (70266, 446851), (71222, 440853), (106833, 293902), (125958, 249277), (146951, 213666)]