214981998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 96

約数和(自身を含む): 566196480

約数和(自身を除く): 351214482

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 361, 399, 418, 462, 627, 722, 798, 1083, 1254, 1289, 1463, 2166, 2527, 2578, 2926, 3867, 3971, 4389, 5054, 7581, 7734, 7942, 8778, 9023, 11913, 14179, 15162, 18046, 23826, 24491, 27069, 27797, 28358, 42537, 48982, 54138, 55594, 73473, 83391, 85074, 99253, 146946, 166782, 171437, 198506, 269401, 297759, 342874, 465329, 514311, 538802, 595518, 808203, 930658, 1028622, 1395987, 1616406, 1885807, 2791974, 3257303, 3771614, 5118619, 5657421, 6514606, 9771909, 10237238, 11314842, 15355857, 19543818, 30711714, 35830333, 71660666, 107490999, 214981998]

約数ペア:

[(1, 214981998), (2, 107490999), (3, 71660666), (6, 35830333), (7, 30711714), (11, 19543818), (14, 15355857), (19, 11314842), (21, 10237238), (22, 9771909), (33, 6514606), (38, 5657421), (42, 5118619), (57, 3771614), (66, 3257303), (77, 2791974), (114, 1885807), (133, 1616406), (154, 1395987), (209, 1028622), (231, 930658), (266, 808203), (361, 595518), (399, 538802), (418, 514311), (462, 465329), (627, 342874), (722, 297759), (798, 269401), (1083, 198506), (1254, 171437), (1289, 166782), (1463, 146946), (2166, 99253), (2527, 85074), (2578, 83391), (2926, 73473), (3867, 55594), (3971, 54138), (4389, 48982), (5054, 42537), (7581, 28358), (7734, 27797), (7942, 27069), (8778, 24491), (9023, 23826), (11913, 18046), (14179, 15162)]