291008562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 654151680

約数和(自身を除く): 363143118

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 127, 174, 254, 377, 381, 754, 762, 1013, 1131, 1651, 2026, 2262, 3039, 3302, 3683, 4953, 6078, 7366, 9906, 11049, 13169, 22098, 26338, 29377, 39507, 47879, 58754, 79014, 88131, 95758, 128651, 143637, 176262, 257302, 287274, 381901, 385953, 763802, 771906, 1145703, 1672463, 2291406, 3344926, 3730879, 5017389, 7461758, 10034778, 11192637, 22385274, 48501427, 97002854, 145504281, 291008562]

約数ペア:

[(1, 291008562), (2, 145504281), (3, 97002854), (6, 48501427), (13, 22385274), (26, 11192637), (29, 10034778), (39, 7461758), (58, 5017389), (78, 3730879), (87, 3344926), (127, 2291406), (174, 1672463), (254, 1145703), (377, 771906), (381, 763802), (754, 385953), (762, 381901), (1013, 287274), (1131, 257302), (1651, 176262), (2026, 143637), (2262, 128651), (3039, 95758), (3302, 88131), (3683, 79014), (4953, 58754), (6078, 47879), (7366, 39507), (9906, 29377), (11049, 26338), (13169, 22098)]