289606464

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 252

約数和(自身を含む): 999792768

約数和(自身を除く): 710186304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 279, 288, 294, 331, 336, 372, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 662, 672, 744, 784, 868, 882, 992, 993, 1008, 1116, 1176, 1302, 1324, 1344, 1488, 1519, 1568, 1736, 1764, 1953, 1984, 1986, 2016, 2232, 2317, 2352, 2604, 2648, 2976, 2979, 3038, 3136, 3472, 3528, 3906, 3972, 4032, 4464, 4557, 4634, 4704, 5208, 5296, 5952, 5958, 6076, 6944, 6951, 7056, 7812, 7944, 8928, 9114, 9268, 9408, 10261, 10416, 10592, 11916, 12152, 13671, 13888, 13902, 14112, 15624, 15888, 16219, 17856, 18228, 18536, 20522, 20832, 20853, 21184, 23832, 24304, 27342, 27804, 28224, 30783, 31248, 31776, 32438, 36456, 37072, 41044, 41664, 41706, 47664, 48608, 48657, 54684, 55608, 61566, 62496, 63552, 64876, 71827, 72912, 74144, 82088, 83412, 92349, 95328, 97216, 97314, 109368, 111216, 123132, 124992, 129752, 143654, 145824, 145971, 148288, 164176, 166824, 184698, 190656, 194628, 215481, 218736, 222432, 246264, 259504, 287308, 291648, 291942, 328352, 333648, 369396, 389256, 430962, 437472, 444864, 492528, 502789, 519008, 574616, 583884, 646443, 656704, 667296, 738792, 778512, 861924, 874944, 985056, 1005578, 1038016, 1149232, 1167768, 1292886, 1334592, 1477584, 1508367, 1557024, 1723848, 1970112, 2011156, 2298464, 2335536, 2585772, 2955168, 3016734, 3114048, 3447696, 4022312, 4525101, 4596928, 4671072, 5171544, 5910336, 6033468, 6895392, 8044624, 9050202, 9342144, 10343088, 12066936, 13790784, 16089248, 18100404, 20686176, 24133872, 32178496, 36200808, 41372352, 48267744, 72401616, 96535488, 144803232, 289606464]

約数ペア:

[(1, 289606464), (2, 144803232), (3, 96535488), (4, 72401616), (6, 48267744), (7, 41372352), (8, 36200808), (9, 32178496), (12, 24133872), (14, 20686176), (16, 18100404), (18, 16089248), (21, 13790784), (24, 12066936), (28, 10343088), (31, 9342144), (32, 9050202), (36, 8044624), (42, 6895392), (48, 6033468), (49, 5910336), (56, 5171544), (62, 4671072), (63, 4596928), (64, 4525101), (72, 4022312), (84, 3447696), (93, 3114048), (96, 3016734), (98, 2955168), (112, 2585772), (124, 2335536), (126, 2298464), (144, 2011156), (147, 1970112), (168, 1723848), (186, 1557024), (192, 1508367), (196, 1477584), (217, 1334592), (224, 1292886), (248, 1167768), (252, 1149232), (279, 1038016), (288, 1005578), (294, 985056), (331, 874944), (336, 861924), (372, 778512), (392, 738792), (434, 667296), (441, 656704), (448, 646443), (496, 583884), (504, 574616), (558, 519008), (576, 502789), (588, 492528), (651, 444864), (662, 437472), (672, 430962), (744, 389256), (784, 369396), (868, 333648), (882, 328352), (992, 291942), (993, 291648), (1008, 287308), (1116, 259504), (1176, 246264), (1302, 222432), (1324, 218736), (1344, 215481), (1488, 194628), (1519, 190656), (1568, 184698), (1736, 166824), (1764, 164176), (1953, 148288), (1984, 145971), (1986, 145824), (2016, 143654), (2232, 129752), (2317, 124992), (2352, 123132), (2604, 111216), (2648, 109368), (2976, 97314), (2979, 97216), (3038, 95328), (3136, 92349), (3472, 83412), (3528, 82088), (3906, 74144), (3972, 72912), (4032, 71827), (4464, 64876), (4557, 63552), (4634, 62496), (4704, 61566), (5208, 55608), (5296, 54684), (5952, 48657), (5958, 48608), (6076, 47664), (6944, 41706), (6951, 41664), (7056, 41044), (7812, 37072), (7944, 36456), (8928, 32438), (9114, 31776), (9268, 31248), (9408, 30783), (10261, 28224), (10416, 27804), (10592, 27342), (11916, 24304), (12152, 23832), (13671, 21184), (13888, 20853), (13902, 20832), (14112, 20522), (15624, 18536), (15888, 18228), (16219, 17856)]