290427282

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 693149184

約数和(自身を除く): 402721902

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 243, 279, 333, 486, 521, 558, 666, 837, 999, 1042, 1147, 1563, 1674, 1998, 2294, 2511, 2997, 3126, 3441, 4689, 5022, 5994, 6882, 7533, 8991, 9378, 10323, 14067, 15066, 16151, 17982, 19277, 20646, 28134, 30969, 32302, 38554, 42201, 48453, 57831, 61938, 84402, 92907, 96906, 115662, 126603, 145359, 173493, 185814, 253206, 278721, 290718, 346986, 436077, 520479, 557442, 597587, 872154, 1040958, 1195174, 1308231, 1561437, 1792761, 2616462, 3122874, 3585522, 3924693, 4684311, 5378283, 7849386, 9368622, 10756566, 16134849, 32269698, 48404547, 96809094, 145213641, 290427282]

約数ペア:

[(1, 290427282), (2, 145213641), (3, 96809094), (6, 48404547), (9, 32269698), (18, 16134849), (27, 10756566), (31, 9368622), (37, 7849386), (54, 5378283), (62, 4684311), (74, 3924693), (81, 3585522), (93, 3122874), (111, 2616462), (162, 1792761), (186, 1561437), (222, 1308231), (243, 1195174), (279, 1040958), (333, 872154), (486, 597587), (521, 557442), (558, 520479), (666, 436077), (837, 346986), (999, 290718), (1042, 278721), (1147, 253206), (1563, 185814), (1674, 173493), (1998, 145359), (2294, 126603), (2511, 115662), (2997, 96906), (3126, 92907), (3441, 84402), (4689, 61938), (5022, 57831), (5994, 48453), (6882, 42201), (7533, 38554), (8991, 32302), (9378, 30969), (10323, 28134), (14067, 20646), (15066, 19277), (16151, 17982)]