228540928

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 626959872

約数和(自身を除く): 398418944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 64, 68, 77, 88, 112, 119, 121, 124, 128, 136, 154, 176, 187, 217, 224, 238, 242, 248, 256, 272, 308, 341, 352, 374, 434, 448, 476, 484, 496, 512, 527, 544, 616, 682, 704, 748, 847, 868, 896, 952, 968, 992, 1054, 1088, 1232, 1309, 1364, 1408, 1496, 1694, 1736, 1792, 1904, 1936, 1984, 2057, 2108, 2176, 2387, 2464, 2618, 2728, 2816, 2992, 3388, 3472, 3584, 3689, 3751, 3808, 3872, 3968, 4114, 4216, 4352, 4774, 4928, 5236, 5456, 5632, 5797, 5984, 6776, 6944, 7378, 7502, 7616, 7744, 7936, 8228, 8432, 8704, 9548, 9856, 10472, 10912, 11594, 11968, 13552, 13888, 14399, 14756, 15004, 15232, 15488, 15872, 16456, 16864, 19096, 19712, 20944, 21824, 23188, 23936, 26257, 27104, 27776, 28798, 29512, 30008, 30464, 30976, 32912, 33728, 38192, 39424, 40579, 41888, 43648, 46376, 47872, 52514, 54208, 55552, 57596, 59024, 60016, 60928, 61952, 63767, 65824, 67456, 76384, 81158, 83776, 87296, 92752, 95744, 105028, 108416, 111104, 115192, 118048, 120032, 127534, 131648, 134912, 152768, 162316, 167552, 174592, 185504, 210056, 216832, 230384, 236096, 240064, 255068, 263296, 269824, 305536, 324632, 335104, 371008, 420112, 433664, 446369, 460768, 472192, 480128, 510136, 526592, 611072, 649264, 670208, 742016, 840224, 892738, 921536, 944384, 960256, 1020272, 1053184, 1222144, 1298528, 1484032, 1680448, 1785476, 1843072, 1888768, 1920512, 2040544, 2597056, 2968064, 3360896, 3570952, 3686144, 4081088, 5194112, 6721792, 7141904, 7372288, 8162176, 10388224, 13443584, 14283808, 16324352, 20776448, 28567616, 32648704, 57135232, 114270464, 228540928]

約数ペア:

[(1, 228540928), (2, 114270464), (4, 57135232), (7, 32648704), (8, 28567616), (11, 20776448), (14, 16324352), (16, 14283808), (17, 13443584), (22, 10388224), (28, 8162176), (31, 7372288), (32, 7141904), (34, 6721792), (44, 5194112), (56, 4081088), (62, 3686144), (64, 3570952), (68, 3360896), (77, 2968064), (88, 2597056), (112, 2040544), (119, 1920512), (121, 1888768), (124, 1843072), (128, 1785476), (136, 1680448), (154, 1484032), (176, 1298528), (187, 1222144), (217, 1053184), (224, 1020272), (238, 960256), (242, 944384), (248, 921536), (256, 892738), (272, 840224), (308, 742016), (341, 670208), (352, 649264), (374, 611072), (434, 526592), (448, 510136), (476, 480128), (484, 472192), (496, 460768), (512, 446369), (527, 433664), (544, 420112), (616, 371008), (682, 335104), (704, 324632), (748, 305536), (847, 269824), (868, 263296), (896, 255068), (952, 240064), (968, 236096), (992, 230384), (1054, 216832), (1088, 210056), (1232, 185504), (1309, 174592), (1364, 167552), (1408, 162316), (1496, 152768), (1694, 134912), (1736, 131648), (1792, 127534), (1904, 120032), (1936, 118048), (1984, 115192), (2057, 111104), (2108, 108416), (2176, 105028), (2387, 95744), (2464, 92752), (2618, 87296), (2728, 83776), (2816, 81158), (2992, 76384), (3388, 67456), (3472, 65824), (3584, 63767), (3689, 61952), (3751, 60928), (3808, 60016), (3872, 59024), (3968, 57596), (4114, 55552), (4216, 54208), (4352, 52514), (4774, 47872), (4928, 46376), (5236, 43648), (5456, 41888), (5632, 40579), (5797, 39424), (5984, 38192), (6776, 33728), (6944, 32912), (7378, 30976), (7502, 30464), (7616, 30008), (7744, 29512), (7936, 28798), (8228, 27776), (8432, 27104), (8704, 26257), (9548, 23936), (9856, 23188), (10472, 21824), (10912, 20944), (11594, 19712), (11968, 19096), (13552, 16864), (13888, 16456), (14399, 15872), (14756, 15488), (15004, 15232)]