996895242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 2637619200

約数和(自身を除く): 1640723958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 211, 261, 378, 406, 422, 431, 522, 609, 633, 783, 862, 1218, 1266, 1293, 1477, 1566, 1827, 1899, 2586, 2954, 3017, 3654, 3798, 3879, 4431, 5481, 5697, 6034, 6119, 7758, 8862, 9051, 10962, 11394, 11637, 12238, 12499, 13293, 18102, 18357, 23274, 24998, 26586, 27153, 36714, 37497, 39879, 42833, 54306, 55071, 74994, 79758, 81459, 85666, 87493, 90941, 110142, 112491, 128499, 162918, 165213, 174986, 181882, 224982, 256998, 262479, 272823, 330426, 337473, 385497, 524958, 545646, 636587, 674946, 770994, 787437, 818469, 1156491, 1273174, 1574874, 1636938, 1909761, 2312982, 2362311, 2455407, 2637289, 3819522, 4724622, 4910814, 5274578, 5729283, 7911867, 11458566, 15823734, 17187849, 18461023, 23735601, 34375698, 36922046, 47471202, 55383069, 71206803, 110766138, 142413606, 166149207, 332298414, 498447621, 996895242]

約数ペア:

[(1, 996895242), (2, 498447621), (3, 332298414), (6, 166149207), (7, 142413606), (9, 110766138), (14, 71206803), (18, 55383069), (21, 47471202), (27, 36922046), (29, 34375698), (42, 23735601), (54, 18461023), (58, 17187849), (63, 15823734), (87, 11458566), (126, 7911867), (174, 5729283), (189, 5274578), (203, 4910814), (211, 4724622), (261, 3819522), (378, 2637289), (406, 2455407), (422, 2362311), (431, 2312982), (522, 1909761), (609, 1636938), (633, 1574874), (783, 1273174), (862, 1156491), (1218, 818469), (1266, 787437), (1293, 770994), (1477, 674946), (1566, 636587), (1827, 545646), (1899, 524958), (2586, 385497), (2954, 337473), (3017, 330426), (3654, 272823), (3798, 262479), (3879, 256998), (4431, 224982), (5481, 181882), (5697, 174986), (6034, 165213), (6119, 162918), (7758, 128499), (8862, 112491), (9051, 110142), (10962, 90941), (11394, 87493), (11637, 85666), (12238, 81459), (12499, 79758), (13293, 74994), (18102, 55071), (18357, 54306), (23274, 42833), (24998, 39879), (26586, 37497), (27153, 36714)]