8507268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 28838656

約数和(自身を除く): 20331388

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 81, 84, 93, 99, 108, 121, 124, 126, 132, 154, 162, 186, 189, 198, 217, 231, 242, 252, 279, 297, 308, 324, 341, 363, 372, 378, 396, 434, 462, 484, 558, 567, 594, 651, 682, 693, 726, 756, 837, 847, 868, 891, 924, 1023, 1089, 1116, 1134, 1188, 1302, 1364, 1386, 1452, 1674, 1694, 1782, 1953, 2046, 2079, 2178, 2268, 2387, 2511, 2541, 2604, 2772, 3069, 3267, 3348, 3388, 3564, 3751, 3906, 4092, 4158, 4356, 4774, 5022, 5082, 5859, 6138, 6237, 6534, 7161, 7502, 7623, 7812, 8316, 9207, 9548, 9801, 10044, 10164, 11253, 11718, 12276, 12474, 13068, 14322, 15004, 15246, 17577, 18414, 19602, 21483, 22506, 22869, 23436, 24948, 26257, 27621, 28644, 30492, 33759, 35154, 36828, 39204, 42966, 45012, 45738, 52514, 55242, 64449, 67518, 68607, 70308, 78771, 85932, 91476, 101277, 105028, 110484, 128898, 135036, 137214, 157542, 193347, 202554, 236313, 257796, 274428, 303831, 315084, 386694, 405108, 472626, 607662, 708939, 773388, 945252, 1215324, 1417878, 2126817, 2835756, 4253634, 8507268]

約数ペア:

[(1, 8507268), (2, 4253634), (3, 2835756), (4, 2126817), (6, 1417878), (7, 1215324), (9, 945252), (11, 773388), (12, 708939), (14, 607662), (18, 472626), (21, 405108), (22, 386694), (27, 315084), (28, 303831), (31, 274428), (33, 257796), (36, 236313), (42, 202554), (44, 193347), (54, 157542), (62, 137214), (63, 135036), (66, 128898), (77, 110484), (81, 105028), (84, 101277), (93, 91476), (99, 85932), (108, 78771), (121, 70308), (124, 68607), (126, 67518), (132, 64449), (154, 55242), (162, 52514), (186, 45738), (189, 45012), (198, 42966), (217, 39204), (231, 36828), (242, 35154), (252, 33759), (279, 30492), (297, 28644), (308, 27621), (324, 26257), (341, 24948), (363, 23436), (372, 22869), (378, 22506), (396, 21483), (434, 19602), (462, 18414), (484, 17577), (558, 15246), (567, 15004), (594, 14322), (651, 13068), (682, 12474), (693, 12276), (726, 11718), (756, 11253), (837, 10164), (847, 10044), (868, 9801), (891, 9548), (924, 9207), (1023, 8316), (1089, 7812), (1116, 7623), (1134, 7502), (1188, 7161), (1302, 6534), (1364, 6237), (1386, 6138), (1452, 5859), (1674, 5082), (1694, 5022), (1782, 4774), (1953, 4356), (2046, 4158), (2079, 4092), (2178, 3906), (2268, 3751), (2387, 3564), (2511, 3388), (2541, 3348), (2604, 3267), (2772, 3069)]