1279486844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 2554675200

約数和(自身を除く): 1275188356

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 79, 86, 116, 158, 172, 191, 316, 382, 493, 731, 764, 986, 1247, 1343, 1462, 1972, 2291, 2494, 2686, 2924, 3247, 3397, 4582, 4988, 5372, 5539, 6494, 6794, 8213, 9164, 11078, 12988, 13588, 15089, 16426, 21199, 22156, 30178, 32852, 38947, 42398, 57749, 60356, 77894, 84796, 94163, 98513, 115498, 139621, 155788, 188326, 197026, 230996, 238177, 256513, 279242, 376652, 394052, 437581, 476354, 513026, 558484, 648827, 875162, 952708, 1026052, 1297654, 1674721, 1750324, 2595308, 3349442, 4049009, 6698884, 7438877, 8098018, 11030059, 14877754, 16196036, 18815983, 22060118, 29755508, 37631966, 44120236, 75263932, 319871711, 639743422, 1279486844]

約数ペア:

[(1, 1279486844), (2, 639743422), (4, 319871711), (17, 75263932), (29, 44120236), (34, 37631966), (43, 29755508), (58, 22060118), (68, 18815983), (79, 16196036), (86, 14877754), (116, 11030059), (158, 8098018), (172, 7438877), (191, 6698884), (316, 4049009), (382, 3349442), (493, 2595308), (731, 1750324), (764, 1674721), (986, 1297654), (1247, 1026052), (1343, 952708), (1462, 875162), (1972, 648827), (2291, 558484), (2494, 513026), (2686, 476354), (2924, 437581), (3247, 394052), (3397, 376652), (4582, 279242), (4988, 256513), (5372, 238177), (5539, 230996), (6494, 197026), (6794, 188326), (8213, 155788), (9164, 139621), (11078, 115498), (12988, 98513), (13588, 94163), (15089, 84796), (16426, 77894), (21199, 60356), (22156, 57749), (30178, 42398), (32852, 38947)]