780661812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2869

約数の個数: 96

約数和(自身を含む): 2159023104

約数和(自身を除く): 1378361292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 83, 84, 123, 164, 166, 246, 249, 287, 332, 492, 498, 574, 581, 861, 996, 1148, 1162, 1722, 1743, 2324, 2731, 3403, 3444, 3486, 5462, 6806, 6972, 8193, 10209, 10924, 13612, 16386, 19117, 20418, 23821, 32772, 38234, 40836, 47642, 57351, 71463, 76468, 95284, 111971, 114702, 142926, 223942, 226673, 229404, 285852, 335913, 447884, 453346, 671826, 680019, 783797, 906692, 1343652, 1360038, 1567594, 1586711, 2351391, 2720076, 3135188, 3173422, 4702782, 4760133, 6346844, 9293593, 9405564, 9520266, 18587186, 19040532, 27880779, 37174372, 55761558, 65055151, 111523116, 130110302, 195165453, 260220604, 390330906, 780661812]

約数ペア:

[(1, 780661812), (2, 390330906), (3, 260220604), (4, 195165453), (6, 130110302), (7, 111523116), (12, 65055151), (14, 55761558), (21, 37174372), (28, 27880779), (41, 19040532), (42, 18587186), (82, 9520266), (83, 9405564), (84, 9293593), (123, 6346844), (164, 4760133), (166, 4702782), (246, 3173422), (249, 3135188), (287, 2720076), (332, 2351391), (492, 1586711), (498, 1567594), (574, 1360038), (581, 1343652), (861, 906692), (996, 783797), (1148, 680019), (1162, 671826), (1722, 453346), (1743, 447884), (2324, 335913), (2731, 285852), (3403, 229404), (3444, 226673), (3486, 223942), (5462, 142926), (6806, 114702), (6972, 111971), (8193, 95284), (10209, 76468), (10924, 71463), (13612, 57351), (16386, 47642), (19117, 40836), (20418, 38234), (23821, 32772)]