355212508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 753599616

約数和(自身を除く): 398387108

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 307, 434, 602, 614, 868, 961, 1204, 1228, 1333, 1922, 2149, 2666, 3844, 4298, 5332, 6727, 8596, 9331, 9517, 13201, 13454, 18662, 19034, 26402, 26908, 37324, 38068, 41323, 52804, 66619, 82646, 92407, 133238, 165292, 184814, 266476, 289261, 295027, 369628, 409231, 578522, 590054, 818462, 1157044, 1180108, 1636924, 2065189, 2864617, 4130378, 5729234, 8260756, 11458468, 12686161, 25372322, 50744644, 88803127, 177606254, 355212508]

約数ペア:

[(1, 355212508), (2, 177606254), (4, 88803127), (7, 50744644), (14, 25372322), (28, 12686161), (31, 11458468), (43, 8260756), (62, 5729234), (86, 4130378), (124, 2864617), (172, 2065189), (217, 1636924), (301, 1180108), (307, 1157044), (434, 818462), (602, 590054), (614, 578522), (868, 409231), (961, 369628), (1204, 295027), (1228, 289261), (1333, 266476), (1922, 184814), (2149, 165292), (2666, 133238), (3844, 92407), (4298, 82646), (5332, 66619), (6727, 52804), (8596, 41323), (9331, 38068), (9517, 37324), (13201, 26908), (13454, 26402), (18662, 19034)]