868910406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{139}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 2174565120

約数和(自身を除く): 1305654714

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 107, 139, 182, 214, 273, 278, 321, 417, 546, 642, 749, 834, 973, 1391, 1498, 1807, 1946, 2247, 2782, 2919, 3614, 4173, 4494, 5421, 5838, 8346, 9737, 10842, 11449, 12649, 14873, 19474, 22898, 25298, 29211, 29746, 34347, 37947, 44619, 58422, 68694, 75894, 80143, 89238, 104111, 148837, 160286, 193349, 208222, 240429, 297674, 312333, 386698, 446511, 480858, 580047, 624666, 893022, 1041859, 1160094, 1353443, 1591411, 2083718, 2706886, 3125577, 3182822, 4060329, 4774233, 6251154, 8120658, 9548466, 11139877, 20688343, 22279754, 33419631, 41376686, 62065029, 66839262, 124130058, 144818401, 289636802, 434455203, 868910406]

約数ペア:

[(1, 868910406), (2, 434455203), (3, 289636802), (6, 144818401), (7, 124130058), (13, 66839262), (14, 62065029), (21, 41376686), (26, 33419631), (39, 22279754), (42, 20688343), (78, 11139877), (91, 9548466), (107, 8120658), (139, 6251154), (182, 4774233), (214, 4060329), (273, 3182822), (278, 3125577), (321, 2706886), (417, 2083718), (546, 1591411), (642, 1353443), (749, 1160094), (834, 1041859), (973, 893022), (1391, 624666), (1498, 580047), (1807, 480858), (1946, 446511), (2247, 386698), (2782, 312333), (2919, 297674), (3614, 240429), (4173, 208222), (4494, 193349), (5421, 160286), (5838, 148837), (8346, 104111), (9737, 89238), (10842, 80143), (11449, 75894), (12649, 68694), (14873, 58422), (19474, 44619), (22898, 37947), (25298, 34347), (29211, 29746)]