290168928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4697

約数の個数: 144

約数和(自身を含む): 973679616

約数和(自身を除く): 683510688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 4643, 5208, 6944, 7812, 8928, 9286, 10416, 13929, 15624, 18572, 20832, 27858, 31248, 32501, 37144, 41787, 55716, 62496, 65002, 74288, 83574, 97503, 111432, 130004, 143933, 148576, 167148, 195006, 222864, 260008, 287866, 292509, 334296, 390012, 431799, 445728, 520016, 575732, 585018, 668592, 780024, 863598, 1007531, 1040032, 1151464, 1170036, 1295397, 1337184, 1560048, 1727196, 2015062, 2302928, 2340072, 2590794, 3022593, 3120096, 3454392, 4030124, 4605856, 4680144, 5181588, 6045186, 6908784, 8060248, 9067779, 9360288, 10363176, 12090372, 13817568, 16120496, 18135558, 20726352, 24180744, 32240992, 36271116, 41452704, 48361488, 72542232, 96722976, 145084464, 290168928]

約数ペア:

[(1, 290168928), (2, 145084464), (3, 96722976), (4, 72542232), (6, 48361488), (7, 41452704), (8, 36271116), (9, 32240992), (12, 24180744), (14, 20726352), (16, 18135558), (18, 16120496), (21, 13817568), (24, 12090372), (28, 10363176), (31, 9360288), (32, 9067779), (36, 8060248), (42, 6908784), (48, 6045186), (56, 5181588), (62, 4680144), (63, 4605856), (72, 4030124), (84, 3454392), (93, 3120096), (96, 3022593), (112, 2590794), (124, 2340072), (126, 2302928), (144, 2015062), (168, 1727196), (186, 1560048), (217, 1337184), (224, 1295397), (248, 1170036), (252, 1151464), (279, 1040032), (288, 1007531), (336, 863598), (372, 780024), (434, 668592), (496, 585018), (504, 575732), (558, 520016), (651, 445728), (672, 431799), (744, 390012), (868, 334296), (992, 292509), (1008, 287866), (1116, 260008), (1302, 222864), (1488, 195006), (1736, 167148), (1953, 148576), (2016, 143933), (2232, 130004), (2604, 111432), (2976, 97503), (3472, 83574), (3906, 74288), (4464, 65002), (4643, 62496), (5208, 55716), (6944, 41787), (7812, 37144), (8928, 32501), (9286, 31248), (10416, 27858), (13929, 20832), (15624, 18572)]