331315952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 731203200

約数和(自身を除く): 399887248

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 139, 176, 232, 278, 319, 464, 467, 556, 638, 934, 1112, 1276, 1529, 1868, 2224, 2552, 3058, 3736, 4031, 5104, 5137, 6116, 7472, 8062, 10274, 12232, 13543, 16124, 20548, 24464, 27086, 32248, 41096, 44341, 54172, 64496, 64913, 82192, 88682, 108344, 129826, 148973, 177364, 216688, 259652, 297946, 354728, 519304, 595892, 709456, 714043, 1038608, 1191784, 1428086, 1882477, 2383568, 2856172, 3764954, 5712344, 7529908, 11424688, 15059816, 20707247, 30119632, 41414494, 82828988, 165657976, 331315952]

約数ペア:

[(1, 331315952), (2, 165657976), (4, 82828988), (8, 41414494), (11, 30119632), (16, 20707247), (22, 15059816), (29, 11424688), (44, 7529908), (58, 5712344), (88, 3764954), (116, 2856172), (139, 2383568), (176, 1882477), (232, 1428086), (278, 1191784), (319, 1038608), (464, 714043), (467, 709456), (556, 595892), (638, 519304), (934, 354728), (1112, 297946), (1276, 259652), (1529, 216688), (1868, 177364), (2224, 148973), (2552, 129826), (3058, 108344), (3736, 88682), (4031, 82192), (5104, 64913), (5137, 64496), (6116, 54172), (7472, 44341), (8062, 41096), (10274, 32248), (12232, 27086), (13543, 24464), (16124, 20548)]