331364142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3102

約数の個数: 64

約数和(自身を含む): 782496000

約数和(自身を除く): 451131858

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 218, 327, 342, 513, 654, 981, 1026, 1962, 2071, 2943, 2963, 4142, 5886, 5926, 6213, 8889, 12426, 17778, 18639, 26667, 37278, 53334, 55917, 56297, 80001, 111834, 112594, 160002, 168891, 322967, 337782, 506673, 645934, 968901, 1013346, 1520019, 1937802, 2906703, 3040038, 5813406, 6136373, 8720109, 12272746, 17440218, 18409119, 36818238, 55227357, 110454714, 165682071, 331364142]

約数ペア:

[(1, 331364142), (2, 165682071), (3, 110454714), (6, 55227357), (9, 36818238), (18, 18409119), (19, 17440218), (27, 12272746), (38, 8720109), (54, 6136373), (57, 5813406), (109, 3040038), (114, 2906703), (171, 1937802), (218, 1520019), (327, 1013346), (342, 968901), (513, 645934), (654, 506673), (981, 337782), (1026, 322967), (1962, 168891), (2071, 160002), (2943, 112594), (2963, 111834), (4142, 80001), (5886, 56297), (5926, 55917), (6213, 53334), (8889, 37278), (12426, 26667), (17778, 18639)]