319818702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 747694080

約数和(自身を除く): 427875378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 113, 158, 226, 237, 339, 474, 553, 678, 791, 853, 1106, 1582, 1659, 1706, 2373, 2559, 3318, 4746, 5118, 5971, 8927, 11942, 17854, 17913, 26781, 35826, 53562, 62489, 67387, 96389, 124978, 134774, 187467, 192778, 202161, 289167, 374934, 404322, 471709, 578334, 674723, 943418, 1349446, 1415127, 2024169, 2830254, 4048338, 7614731, 15229462, 22844193, 45688386, 53303117, 106606234, 159909351, 319818702]

約数ペア:

[(1, 319818702), (2, 159909351), (3, 106606234), (6, 53303117), (7, 45688386), (14, 22844193), (21, 15229462), (42, 7614731), (79, 4048338), (113, 2830254), (158, 2024169), (226, 1415127), (237, 1349446), (339, 943418), (474, 674723), (553, 578334), (678, 471709), (791, 404322), (853, 374934), (1106, 289167), (1582, 202161), (1659, 192778), (1706, 187467), (2373, 134774), (2559, 124978), (3318, 96389), (4746, 67387), (5118, 62489), (5971, 53562), (8927, 35826), (11942, 26781), (17854, 17913)]