989678844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 288

約数和(自身を含む): 3336704000

約数和(自身を除く): 2347025156

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, 84, 93, 99, 108, 121, 124, 126, 132, 154, 186, 189, 198, 217, 231, 242, 252, 279, 297, 308, 341, 349, 363, 372, 378, 396, 434, 462, 484, 558, 594, 651, 682, 693, 698, 726, 756, 837, 847, 868, 924, 1023, 1047, 1089, 1116, 1188, 1302, 1364, 1386, 1396, 1452, 1674, 1694, 1953, 2046, 2079, 2094, 2178, 2387, 2443, 2541, 2604, 2772, 3069, 3141, 3267, 3348, 3388, 3751, 3839, 3906, 4092, 4158, 4188, 4356, 4774, 4886, 5082, 5859, 6138, 6282, 6534, 7161, 7329, 7502, 7623, 7678, 7812, 8316, 9207, 9423, 9548, 9772, 10164, 10819, 11253, 11517, 11718, 12276, 12564, 13068, 14322, 14658, 15004, 15246, 15356, 18414, 18846, 21483, 21638, 21987, 22506, 22869, 23034, 23436, 26257, 26873, 28644, 29316, 30492, 32457, 33759, 34551, 36828, 37692, 42229, 42966, 43276, 43974, 45012, 45738, 46068, 52514, 53746, 64449, 64914, 65961, 67518, 69102, 75733, 78771, 80619, 84458, 85932, 87948, 91476, 97371, 101277, 103653, 105028, 107492, 119009, 126687, 128898, 129828, 131922, 135036, 138204, 151466, 157542, 161238, 168916, 194742, 202554, 207306, 227199, 236313, 238018, 241857, 253374, 257796, 263844, 292113, 295603, 302932, 315084, 322476, 357027, 380061, 389484, 405108, 414612, 454398, 472626, 476036, 483714, 506748, 584226, 591206, 681597, 708939, 714054, 725571, 760122, 833063, 886809, 908796, 945252, 967428, 1071081, 1140183, 1168452, 1182412, 1309099, 1363194, 1417878, 1428108, 1451142, 1520244, 1666126, 1773618, 2044791, 2142162, 2280366, 2499189, 2618198, 2660427, 2726388, 2835756, 2902284, 3213243, 3332252, 3547236, 3927297, 4089582, 4284324, 4560732, 4998378, 5236396, 5320854, 6426486, 7497567, 7854594, 7981281, 8179164, 9163693, 9996756, 10641708, 11781891, 12852972, 14995134, 15709188, 15962562, 18327386, 22492701, 23563782, 27491079, 29990268, 31925124, 35345673, 36654772, 44985402, 47127564, 54982158, 70691346, 82473237, 89970804, 109964316, 141382692, 164946474, 247419711, 329892948, 494839422, 989678844]

約数ペア:

[(1, 989678844), (2, 494839422), (3, 329892948), (4, 247419711), (6, 164946474), (7, 141382692), (9, 109964316), (11, 89970804), (12, 82473237), (14, 70691346), (18, 54982158), (21, 47127564), (22, 44985402), (27, 36654772), (28, 35345673), (31, 31925124), (33, 29990268), (36, 27491079), (42, 23563782), (44, 22492701), (54, 18327386), (62, 15962562), (63, 15709188), (66, 14995134), (77, 12852972), (84, 11781891), (93, 10641708), (99, 9996756), (108, 9163693), (121, 8179164), (124, 7981281), (126, 7854594), (132, 7497567), (154, 6426486), (186, 5320854), (189, 5236396), (198, 4998378), (217, 4560732), (231, 4284324), (242, 4089582), (252, 3927297), (279, 3547236), (297, 3332252), (308, 3213243), (341, 2902284), (349, 2835756), (363, 2726388), (372, 2660427), (378, 2618198), (396, 2499189), (434, 2280366), (462, 2142162), (484, 2044791), (558, 1773618), (594, 1666126), (651, 1520244), (682, 1451142), (693, 1428108), (698, 1417878), (726, 1363194), (756, 1309099), (837, 1182412), (847, 1168452), (868, 1140183), (924, 1071081), (1023, 967428), (1047, 945252), (1089, 908796), (1116, 886809), (1188, 833063), (1302, 760122), (1364, 725571), (1386, 714054), (1396, 708939), (1452, 681597), (1674, 591206), (1694, 584226), (1953, 506748), (2046, 483714), (2079, 476036), (2094, 472626), (2178, 454398), (2387, 414612), (2443, 405108), (2541, 389484), (2604, 380061), (2772, 357027), (3069, 322476), (3141, 315084), (3267, 302932), (3348, 295603), (3388, 292113), (3751, 263844), (3839, 257796), (3906, 253374), (4092, 241857), (4158, 238018), (4188, 236313), (4356, 227199), (4774, 207306), (4886, 202554), (5082, 194742), (5859, 168916), (6138, 161238), (6282, 157542), (6534, 151466), (7161, 138204), (7329, 135036), (7502, 131922), (7623, 129828), (7678, 128898), (7812, 126687), (8316, 119009), (9207, 107492), (9423, 105028), (9548, 103653), (9772, 101277), (10164, 97371), (10819, 91476), (11253, 87948), (11517, 85932), (11718, 84458), (12276, 80619), (12564, 78771), (13068, 75733), (14322, 69102), (14658, 67518), (15004, 65961), (15246, 64914), (15356, 64449), (18414, 53746), (18846, 52514), (21483, 46068), (21638, 45738), (21987, 45012), (22506, 43974), (22869, 43276), (23034, 42966), (23436, 42229), (26257, 37692), (26873, 36828), (28644, 34551), (29316, 33759), (30492, 32457)]