356922468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 1111428864

約数和(自身を除く): 754506396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 61, 62, 63, 84, 93, 98, 107, 122, 124, 126, 147, 183, 186, 196, 214, 217, 244, 252, 279, 294, 321, 366, 372, 427, 428, 434, 441, 549, 558, 588, 642, 651, 732, 749, 854, 868, 882, 963, 1098, 1116, 1281, 1284, 1302, 1498, 1519, 1708, 1764, 1891, 1926, 1953, 2196, 2247, 2562, 2604, 2989, 2996, 3038, 3317, 3782, 3843, 3852, 3906, 4494, 4557, 5124, 5243, 5673, 5978, 6076, 6527, 6634, 6741, 7564, 7686, 7812, 8967, 8988, 9114, 9951, 10486, 11346, 11956, 13054, 13237, 13268, 13482, 13671, 15372, 15729, 17019, 17934, 18228, 19581, 19902, 20972, 22692, 23219, 26108, 26474, 26901, 26964, 27342, 29853, 31458, 34038, 35868, 39162, 39711, 39804, 45689, 46438, 47187, 52948, 53802, 54684, 58743, 59706, 62916, 68076, 69657, 78324, 79422, 91378, 92659, 92876, 94374, 107604, 117486, 119133, 119412, 137067, 139314, 158844, 162533, 182756, 185318, 188748, 202337, 208971, 234972, 238266, 274134, 277977, 278628, 319823, 325066, 370636, 404674, 411201, 417942, 476532, 487599, 548268, 555954, 607011, 639646, 650132, 809348, 822402, 833931, 835884, 959469, 975198, 1111908, 1214022, 1279292, 1416359, 1462797, 1644804, 1667862, 1821033, 1918938, 1950396, 2428044, 2832718, 2878407, 2925594, 3335724, 3642066, 3837876, 4249077, 5665436, 5756814, 5851188, 7284132, 8498154, 9914513, 11513628, 12747231, 16996308, 19829026, 25494462, 29743539, 39658052, 50988924, 59487078, 89230617, 118974156, 178461234, 356922468]

約数ペア:

[(1, 356922468), (2, 178461234), (3, 118974156), (4, 89230617), (6, 59487078), (7, 50988924), (9, 39658052), (12, 29743539), (14, 25494462), (18, 19829026), (21, 16996308), (28, 12747231), (31, 11513628), (36, 9914513), (42, 8498154), (49, 7284132), (61, 5851188), (62, 5756814), (63, 5665436), (84, 4249077), (93, 3837876), (98, 3642066), (107, 3335724), (122, 2925594), (124, 2878407), (126, 2832718), (147, 2428044), (183, 1950396), (186, 1918938), (196, 1821033), (214, 1667862), (217, 1644804), (244, 1462797), (252, 1416359), (279, 1279292), (294, 1214022), (321, 1111908), (366, 975198), (372, 959469), (427, 835884), (428, 833931), (434, 822402), (441, 809348), (549, 650132), (558, 639646), (588, 607011), (642, 555954), (651, 548268), (732, 487599), (749, 476532), (854, 417942), (868, 411201), (882, 404674), (963, 370636), (1098, 325066), (1116, 319823), (1281, 278628), (1284, 277977), (1302, 274134), (1498, 238266), (1519, 234972), (1708, 208971), (1764, 202337), (1891, 188748), (1926, 185318), (1953, 182756), (2196, 162533), (2247, 158844), (2562, 139314), (2604, 137067), (2989, 119412), (2996, 119133), (3038, 117486), (3317, 107604), (3782, 94374), (3843, 92876), (3852, 92659), (3906, 91378), (4494, 79422), (4557, 78324), (5124, 69657), (5243, 68076), (5673, 62916), (5978, 59706), (6076, 58743), (6527, 54684), (6634, 53802), (6741, 52948), (7564, 47187), (7686, 46438), (7812, 45689), (8967, 39804), (8988, 39711), (9114, 39162), (9951, 35868), (10486, 34038), (11346, 31458), (11956, 29853), (13054, 27342), (13237, 26964), (13268, 26901), (13482, 26474), (13671, 26108), (15372, 23219), (15729, 22692), (17019, 20972), (17934, 19902), (18228, 19581)]