171416856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 490291200

約数和(自身を除く): 318874344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 479, 481, 744, 806, 888, 958, 962, 1147, 1209, 1437, 1443, 1612, 1916, 1924, 2294, 2418, 2874, 2886, 3224, 3441, 3832, 3848, 4588, 4836, 5748, 5772, 6227, 6882, 9176, 9672, 11496, 11544, 12454, 13764, 14849, 14911, 17723, 18681, 24908, 27528, 29698, 29822, 35446, 37362, 44547, 44733, 49816, 53169, 59396, 59644, 70892, 74724, 89094, 89466, 106338, 118792, 119288, 141784, 149448, 178188, 178932, 193037, 212676, 230399, 356376, 357864, 386074, 425352, 460798, 549413, 579111, 691197, 772148, 921596, 1098826, 1158222, 1382394, 1544296, 1648239, 1843192, 2197652, 2316444, 2764788, 3296478, 4395304, 4632888, 5529576, 6592956, 7142369, 13185912, 14284738, 21427107, 28569476, 42854214, 57138952, 85708428, 171416856]

約数ペア:

[(1, 171416856), (2, 85708428), (3, 57138952), (4, 42854214), (6, 28569476), (8, 21427107), (12, 14284738), (13, 13185912), (24, 7142369), (26, 6592956), (31, 5529576), (37, 4632888), (39, 4395304), (52, 3296478), (62, 2764788), (74, 2316444), (78, 2197652), (93, 1843192), (104, 1648239), (111, 1544296), (124, 1382394), (148, 1158222), (156, 1098826), (186, 921596), (222, 772148), (248, 691197), (296, 579111), (312, 549413), (372, 460798), (403, 425352), (444, 386074), (479, 357864), (481, 356376), (744, 230399), (806, 212676), (888, 193037), (958, 178932), (962, 178188), (1147, 149448), (1209, 141784), (1437, 119288), (1443, 118792), (1612, 106338), (1916, 89466), (1924, 89094), (2294, 74724), (2418, 70892), (2874, 59644), (2886, 59396), (3224, 53169), (3441, 49816), (3832, 44733), (3848, 44547), (4588, 37362), (4836, 35446), (5748, 29822), (5772, 29698), (6227, 27528), (6882, 24908), (9176, 18681), (9672, 17723), (11496, 14911), (11544, 14849), (12454, 13764)]