218353212

素因数分解:

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

素因数の和:91

約数の個数: 288

約数和(自身を含む): 747694080

約数和(自身を除く): 529340868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 49, 54, 62, 63, 66, 77, 84, 93, 98, 99, 108, 121, 124, 126, 132, 147, 154, 186, 189, 196, 198, 217, 231, 242, 252, 279, 294, 297, 308, 341, 363, 372, 378, 396, 434, 441, 462, 484, 539, 558, 588, 594, 651, 682, 693, 726, 756, 837, 847, 868, 882, 924, 1023, 1078, 1089, 1116, 1188, 1302, 1323, 1331, 1364, 1386, 1452, 1519, 1617, 1674, 1694, 1764, 1953, 2046, 2079, 2156, 2178, 2387, 2541, 2604, 2646, 2662, 2772, 3038, 3069, 3234, 3267, 3348, 3388, 3751, 3906, 3993, 4092, 4158, 4356, 4557, 4774, 4851, 5082, 5292, 5324, 5859, 5929, 6076, 6138, 6468, 6534, 7161, 7502, 7623, 7812, 7986, 8316, 9114, 9207, 9317, 9548, 9702, 10164, 11253, 11718, 11858, 11979, 12276, 13068, 13671, 14322, 14553, 15004, 15246, 15972, 16709, 17787, 18228, 18414, 18634, 19404, 21483, 22506, 22869, 23436, 23716, 23958, 26257, 27342, 27951, 28644, 29106, 30492, 33418, 33759, 35574, 35937, 36828, 37268, 41013, 41261, 42966, 45012, 45738, 47916, 50127, 52514, 53361, 54684, 55902, 58212, 64449, 65219, 66836, 67518, 71148, 71874, 78771, 82026, 82522, 83853, 85932, 91476, 100254, 101277, 105028, 106722, 111804, 123783, 128898, 130438, 135036, 143748, 150381, 157542, 160083, 164052, 165044, 167706, 183799, 195657, 200508, 202554, 213444, 236313, 247566, 251559, 257796, 260876, 288827, 300762, 315084, 320166, 335412, 367598, 371349, 391314, 405108, 451143, 472626, 495132, 503118, 551397, 577654, 586971, 601524, 640332, 708939, 735196, 742698, 782628, 866481, 902286, 945252, 1006236, 1102794, 1114047, 1155308, 1173942, 1417878, 1485396, 1654191, 1732962, 1760913, 1804572, 2021789, 2205588, 2228094, 2347884, 2599443, 2835756, 3308382, 3465924, 3521826, 4043578, 4456188, 4962573, 5198886, 6065367, 6616764, 7043652, 7798329, 8087156, 9925146, 10397772, 12130734, 15596658, 18196101, 19850292, 24261468, 31193316, 36392202, 54588303, 72784404, 109176606, 218353212]

約数ペア:

[(1, 218353212), (2, 109176606), (3, 72784404), (4, 54588303), (6, 36392202), (7, 31193316), (9, 24261468), (11, 19850292), (12, 18196101), (14, 15596658), (18, 12130734), (21, 10397772), (22, 9925146), (27, 8087156), (28, 7798329), (31, 7043652), (33, 6616764), (36, 6065367), (42, 5198886), (44, 4962573), (49, 4456188), (54, 4043578), (62, 3521826), (63, 3465924), (66, 3308382), (77, 2835756), (84, 2599443), (93, 2347884), (98, 2228094), (99, 2205588), (108, 2021789), (121, 1804572), (124, 1760913), (126, 1732962), (132, 1654191), (147, 1485396), (154, 1417878), (186, 1173942), (189, 1155308), (196, 1114047), (198, 1102794), (217, 1006236), (231, 945252), (242, 902286), (252, 866481), (279, 782628), (294, 742698), (297, 735196), (308, 708939), (341, 640332), (363, 601524), (372, 586971), (378, 577654), (396, 551397), (434, 503118), (441, 495132), (462, 472626), (484, 451143), (539, 405108), (558, 391314), (588, 371349), (594, 367598), (651, 335412), (682, 320166), (693, 315084), (726, 300762), (756, 288827), (837, 260876), (847, 257796), (868, 251559), (882, 247566), (924, 236313), (1023, 213444), (1078, 202554), (1089, 200508), (1116, 195657), (1188, 183799), (1302, 167706), (1323, 165044), (1331, 164052), (1364, 160083), (1386, 157542), (1452, 150381), (1519, 143748), (1617, 135036), (1674, 130438), (1694, 128898), (1764, 123783), (1953, 111804), (2046, 106722), (2079, 105028), (2156, 101277), (2178, 100254), (2387, 91476), (2541, 85932), (2604, 83853), (2646, 82522), (2662, 82026), (2772, 78771), (3038, 71874), (3069, 71148), (3234, 67518), (3267, 66836), (3348, 65219), (3388, 64449), (3751, 58212), (3906, 55902), (3993, 54684), (4092, 53361), (4158, 52514), (4356, 50127), (4557, 47916), (4774, 45738), (4851, 45012), (5082, 42966), (5292, 41261), (5324, 41013), (5859, 37268), (5929, 36828), (6076, 35937), (6138, 35574), (6468, 33759), (6534, 33418), (7161, 30492), (7502, 29106), (7623, 28644), (7812, 27951), (7986, 27342), (8316, 26257), (9114, 23958), (9207, 23716), (9317, 23436), (9548, 22869), (9702, 22506), (10164, 21483), (11253, 19404), (11718, 18634), (11858, 18414), (11979, 18228), (12276, 17787), (13068, 16709), (13671, 15972), (14322, 15246), (14553, 15004)]