280492464

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 120

約数和(自身を含む): 870325248

約数和(自身を除く): 589832784

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, 3472, 3847, 4557, 5208, 6076, 7694, 9114, 10416, 11541, 12152, 15388, 18228, 23082, 24304, 26929, 30776, 36456, 46164, 53858, 61552, 72912, 80787, 92328, 107716, 119257, 161574, 184656, 188503, 215432, 238514, 323148, 357771, 377006, 430864, 477028, 565509, 646296, 715542, 754012, 834799, 954056, 1131018, 1292592, 1431084, 1508024, 1669598, 1908112, 2262036, 2504397, 2862168, 3016048, 3339196, 4524072, 5008794, 5724336, 5843593, 6678392, 9048144, 10017588, 11687186, 13356784, 17530779, 20035176, 23374372, 35061558, 40070352, 46748744, 70123116, 93497488, 140246232, 280492464]

約数ペア:

[(1, 280492464), (2, 140246232), (3, 93497488), (4, 70123116), (6, 46748744), (7, 40070352), (8, 35061558), (12, 23374372), (14, 20035176), (16, 17530779), (21, 13356784), (24, 11687186), (28, 10017588), (31, 9048144), (42, 6678392), (48, 5843593), (49, 5724336), (56, 5008794), (62, 4524072), (84, 3339196), (93, 3016048), (98, 2862168), (112, 2504397), (124, 2262036), (147, 1908112), (168, 1669598), (186, 1508024), (196, 1431084), (217, 1292592), (248, 1131018), (294, 954056), (336, 834799), (372, 754012), (392, 715542), (434, 646296), (496, 565509), (588, 477028), (651, 430864), (744, 377006), (784, 357771), (868, 323148), (1176, 238514), (1302, 215432), (1488, 188503), (1519, 184656), (1736, 161574), (2352, 119257), (2604, 107716), (3038, 92328), (3472, 80787), (3847, 72912), (4557, 61552), (5208, 53858), (6076, 46164), (7694, 36456), (9114, 30776), (10416, 26929), (11541, 24304), (12152, 23082), (15388, 18228)]