431377002

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 1130104320

約数和(自身を除く): 698727318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 146, 162, 189, 193, 219, 243, 378, 386, 438, 486, 511, 567, 579, 657, 729, 1022, 1134, 1158, 1314, 1351, 1458, 1533, 1701, 1737, 1971, 2187, 2702, 3066, 3402, 3474, 3942, 4053, 4374, 4599, 5103, 5211, 5913, 8106, 9198, 10206, 10422, 11826, 12159, 13797, 14089, 15309, 15633, 17739, 24318, 27594, 28178, 30618, 31266, 35478, 36477, 41391, 42267, 46899, 53217, 72954, 82782, 84534, 93798, 98623, 106434, 109431, 124173, 126801, 140697, 159651, 197246, 218862, 248346, 253602, 281394, 295869, 319302, 328293, 372519, 380403, 422091, 591738, 656586, 745038, 760806, 844182, 887607, 984879, 1117557, 1141209, 1775214, 1969758, 2235114, 2282418, 2662821, 2954637, 3423627, 5325642, 5909274, 6847254, 7988463, 10270881, 15976926, 20541762, 23965389, 30812643, 47930778, 61625286, 71896167, 143792334, 215688501, 431377002]

約数ペア:

[(1, 431377002), (2, 215688501), (3, 143792334), (6, 71896167), (7, 61625286), (9, 47930778), (14, 30812643), (18, 23965389), (21, 20541762), (27, 15976926), (42, 10270881), (54, 7988463), (63, 6847254), (73, 5909274), (81, 5325642), (126, 3423627), (146, 2954637), (162, 2662821), (189, 2282418), (193, 2235114), (219, 1969758), (243, 1775214), (378, 1141209), (386, 1117557), (438, 984879), (486, 887607), (511, 844182), (567, 760806), (579, 745038), (657, 656586), (729, 591738), (1022, 422091), (1134, 380403), (1158, 372519), (1314, 328293), (1351, 319302), (1458, 295869), (1533, 281394), (1701, 253602), (1737, 248346), (1971, 218862), (2187, 197246), (2702, 159651), (3066, 140697), (3402, 126801), (3474, 124173), (3942, 109431), (4053, 106434), (4374, 98623), (4599, 93798), (5103, 84534), (5211, 82782), (5913, 72954), (8106, 53217), (9198, 46899), (10206, 42267), (10422, 41391), (11826, 36477), (12159, 35478), (13797, 31266), (14089, 30618), (15309, 28178), (15633, 27594), (17739, 24318)]