349633128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 998968320

約数和(自身を除く): 649335192

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, 481, 744, 806, 888, 962, 977, 1147, 1209, 1443, 1612, 1924, 1954, 2294, 2418, 2886, 2931, 3224, 3441, 3848, 3908, 4588, 4836, 5772, 5862, 6882, 7816, 9176, 9672, 11544, 11724, 12701, 13764, 14911, 23448, 25402, 27528, 29822, 30287, 36149, 38103, 44733, 50804, 59644, 60574, 72298, 76206, 89466, 90861, 101608, 108447, 119288, 121148, 144596, 152412, 178932, 181722, 216894, 242296, 289192, 304824, 357864, 363444, 393731, 433788, 469937, 726888, 787462, 867576, 939874, 1120619, 1181193, 1409811, 1574924, 1879748, 2241238, 2362386, 2819622, 3149848, 3361857, 3759496, 4482476, 4724772, 5639244, 6723714, 8964952, 9449544, 11278488, 13447428, 14568047, 26894856, 29136094, 43704141, 58272188, 87408282, 116544376, 174816564, 349633128]

約数ペア:

[(1, 349633128), (2, 174816564), (3, 116544376), (4, 87408282), (6, 58272188), (8, 43704141), (12, 29136094), (13, 26894856), (24, 14568047), (26, 13447428), (31, 11278488), (37, 9449544), (39, 8964952), (52, 6723714), (62, 5639244), (74, 4724772), (78, 4482476), (93, 3759496), (104, 3361857), (111, 3149848), (124, 2819622), (148, 2362386), (156, 2241238), (186, 1879748), (222, 1574924), (248, 1409811), (296, 1181193), (312, 1120619), (372, 939874), (403, 867576), (444, 787462), (481, 726888), (744, 469937), (806, 433788), (888, 393731), (962, 363444), (977, 357864), (1147, 304824), (1209, 289192), (1443, 242296), (1612, 216894), (1924, 181722), (1954, 178932), (2294, 152412), (2418, 144596), (2886, 121148), (2931, 119288), (3224, 108447), (3441, 101608), (3848, 90861), (3908, 89466), (4588, 76206), (4836, 72298), (5772, 60574), (5862, 59644), (6882, 50804), (7816, 44733), (9176, 38103), (9672, 36149), (11544, 30287), (11724, 29822), (12701, 27528), (13764, 25402), (14911, 23448)]