221725392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3097

約数の個数: 120

約数和(自身を含む): 688027392

約数和(自身を除く): 466302000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3041, 3472, 4557, 5208, 6076, 6082, 9114, 9123, 10416, 12152, 12164, 18228, 18246, 21287, 24304, 24328, 36456, 36492, 42574, 48656, 63861, 72912, 72984, 85148, 94271, 127722, 145968, 149009, 170296, 188542, 255444, 282813, 298018, 340592, 377084, 447027, 510888, 565626, 596036, 659897, 754168, 894054, 1021776, 1131252, 1192072, 1319794, 1508336, 1788108, 1979691, 2262504, 2384144, 2639588, 3576216, 3959382, 4525008, 4619279, 5279176, 7152432, 7918764, 9238558, 10558352, 13857837, 15837528, 18477116, 27715674, 31675056, 36954232, 55431348, 73908464, 110862696, 221725392]

約数ペア:

[(1, 221725392), (2, 110862696), (3, 73908464), (4, 55431348), (6, 36954232), (7, 31675056), (8, 27715674), (12, 18477116), (14, 15837528), (16, 13857837), (21, 10558352), (24, 9238558), (28, 7918764), (31, 7152432), (42, 5279176), (48, 4619279), (49, 4525008), (56, 3959382), (62, 3576216), (84, 2639588), (93, 2384144), (98, 2262504), (112, 1979691), (124, 1788108), (147, 1508336), (168, 1319794), (186, 1192072), (196, 1131252), (217, 1021776), (248, 894054), (294, 754168), (336, 659897), (372, 596036), (392, 565626), (434, 510888), (496, 447027), (588, 377084), (651, 340592), (744, 298018), (784, 282813), (868, 255444), (1176, 188542), (1302, 170296), (1488, 149009), (1519, 145968), (1736, 127722), (2352, 94271), (2604, 85148), (3038, 72984), (3041, 72912), (3472, 63861), (4557, 48656), (5208, 42574), (6076, 36492), (6082, 36456), (9114, 24328), (9123, 24304), (10416, 21287), (12152, 18246), (12164, 18228)]