215311668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 593682432

約数和(自身を除く): 378370764

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 271, 286, 429, 463, 542, 572, 813, 858, 926, 1084, 1389, 1626, 1716, 1852, 2778, 2981, 3252, 3523, 5093, 5556, 5962, 6019, 7046, 8943, 10186, 10569, 11924, 12038, 14092, 15279, 17886, 18057, 20372, 21138, 24076, 30558, 35772, 36114, 38753, 42276, 61116, 66209, 72228, 77506, 116259, 125473, 132418, 155012, 198627, 232518, 250946, 264836, 376419, 397254, 465036, 501892, 752838, 794508, 1380203, 1505676, 1631149, 2760406, 3262298, 4140609, 4893447, 5520812, 6524596, 8281218, 9786894, 16562436, 17942639, 19573788, 35885278, 53827917, 71770556, 107655834, 215311668]

約数ペア:

[(1, 215311668), (2, 107655834), (3, 71770556), (4, 53827917), (6, 35885278), (11, 19573788), (12, 17942639), (13, 16562436), (22, 9786894), (26, 8281218), (33, 6524596), (39, 5520812), (44, 4893447), (52, 4140609), (66, 3262298), (78, 2760406), (132, 1631149), (143, 1505676), (156, 1380203), (271, 794508), (286, 752838), (429, 501892), (463, 465036), (542, 397254), (572, 376419), (813, 264836), (858, 250946), (926, 232518), (1084, 198627), (1389, 155012), (1626, 132418), (1716, 125473), (1852, 116259), (2778, 77506), (2981, 72228), (3252, 66209), (3523, 61116), (5093, 42276), (5556, 38753), (5962, 36114), (6019, 35772), (7046, 30558), (8943, 24076), (10186, 21138), (10569, 20372), (11924, 18057), (12038, 17886), (14092, 15279)]