298123218

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 695665152

約数和(自身を除く): 397541934

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 83, 93, 123, 157, 166, 186, 246, 249, 279, 314, 369, 471, 498, 558, 738, 747, 942, 1271, 1413, 1494, 2542, 2573, 2826, 3403, 3813, 4867, 5146, 6437, 6806, 7626, 7719, 9734, 10209, 11439, 12874, 13031, 14601, 15438, 19311, 20418, 22878, 23157, 26062, 29202, 30627, 38622, 39093, 43803, 46314, 57933, 61254, 78186, 87606, 105493, 115866, 117279, 199547, 210986, 234558, 316479, 399094, 403961, 534271, 598641, 632958, 807922, 949437, 1068542, 1197282, 1211883, 1602813, 1795923, 1898874, 2423766, 3205626, 3591846, 3635649, 4808439, 7271298, 9616878, 16562401, 33124802, 49687203, 99374406, 149061609, 298123218]

約数ペア:

[(1, 298123218), (2, 149061609), (3, 99374406), (6, 49687203), (9, 33124802), (18, 16562401), (31, 9616878), (41, 7271298), (62, 4808439), (82, 3635649), (83, 3591846), (93, 3205626), (123, 2423766), (157, 1898874), (166, 1795923), (186, 1602813), (246, 1211883), (249, 1197282), (279, 1068542), (314, 949437), (369, 807922), (471, 632958), (498, 598641), (558, 534271), (738, 403961), (747, 399094), (942, 316479), (1271, 234558), (1413, 210986), (1494, 199547), (2542, 117279), (2573, 115866), (2826, 105493), (3403, 87606), (3813, 78186), (4867, 61254), (5146, 57933), (6437, 46314), (6806, 43803), (7626, 39093), (7719, 38622), (9734, 30627), (10209, 29202), (11439, 26062), (12874, 23157), (13031, 22878), (14601, 20418), (15438, 19311)]