661809204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9467

約数の個数: 120

約数和(自身を含む): 2041256448

約数和(自身を除く): 1379447244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 5022, 5859, 7812, 9413, 10044, 11718, 17577, 18826, 23436, 28239, 35154, 37652, 56478, 65891, 70308, 84717, 112956, 131782, 169434, 197673, 254151, 263564, 291803, 338868, 395346, 508302, 583606, 593019, 762453, 790692, 875409, 1016604, 1167212, 1186038, 1524906, 1750818, 1779057, 2042621, 2372076, 2626227, 3049812, 3501636, 3558114, 4085242, 5252454, 5337171, 6127863, 7116228, 7878681, 8170484, 10504908, 10674342, 12255726, 15757362, 18383589, 21348684, 23636043, 24511452, 31514724, 36767178, 47272086, 55150767, 73534356, 94544172, 110301534, 165452301, 220603068, 330904602, 661809204]

約数ペア:

[(1, 661809204), (2, 330904602), (3, 220603068), (4, 165452301), (6, 110301534), (7, 94544172), (9, 73534356), (12, 55150767), (14, 47272086), (18, 36767178), (21, 31514724), (27, 24511452), (28, 23636043), (31, 21348684), (36, 18383589), (42, 15757362), (54, 12255726), (62, 10674342), (63, 10504908), (81, 8170484), (84, 7878681), (93, 7116228), (108, 6127863), (124, 5337171), (126, 5252454), (162, 4085242), (186, 3558114), (189, 3501636), (217, 3049812), (252, 2626227), (279, 2372076), (324, 2042621), (372, 1779057), (378, 1750818), (434, 1524906), (558, 1186038), (567, 1167212), (651, 1016604), (756, 875409), (837, 790692), (868, 762453), (1116, 593019), (1134, 583606), (1302, 508302), (1674, 395346), (1953, 338868), (2268, 291803), (2511, 263564), (2604, 254151), (3348, 197673), (3906, 169434), (5022, 131782), (5859, 112956), (7812, 84717), (9413, 70308), (10044, 65891), (11718, 56478), (17577, 37652), (18826, 35154), (23436, 28239)]