215510568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 670360320

約数和(自身を除く): 454849752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 101, 104, 156, 168, 182, 202, 273, 303, 312, 364, 404, 546, 606, 707, 728, 808, 977, 1092, 1212, 1313, 1414, 1954, 2121, 2184, 2424, 2626, 2828, 2931, 3908, 3939, 4242, 5252, 5656, 5862, 6839, 7816, 7878, 8484, 9191, 10504, 11724, 12701, 13678, 15756, 16968, 18382, 20517, 23448, 25402, 27356, 27573, 31512, 36764, 38103, 41034, 50804, 54712, 55146, 73528, 76206, 82068, 88907, 98677, 101608, 110292, 152412, 164136, 177814, 197354, 220584, 266721, 296031, 304824, 355628, 394708, 533442, 592062, 690739, 711256, 789416, 1066884, 1184124, 1282801, 1381478, 2072217, 2133768, 2368248, 2565602, 2762956, 3848403, 4144434, 5131204, 5525912, 7696806, 8288868, 8979607, 10262408, 15393612, 16577736, 17959214, 26938821, 30787224, 35918428, 53877642, 71836856, 107755284, 215510568]

約数ペア:

[(1, 215510568), (2, 107755284), (3, 71836856), (4, 53877642), (6, 35918428), (7, 30787224), (8, 26938821), (12, 17959214), (13, 16577736), (14, 15393612), (21, 10262408), (24, 8979607), (26, 8288868), (28, 7696806), (39, 5525912), (42, 5131204), (52, 4144434), (56, 3848403), (78, 2762956), (84, 2565602), (91, 2368248), (101, 2133768), (104, 2072217), (156, 1381478), (168, 1282801), (182, 1184124), (202, 1066884), (273, 789416), (303, 711256), (312, 690739), (364, 592062), (404, 533442), (546, 394708), (606, 355628), (707, 304824), (728, 296031), (808, 266721), (977, 220584), (1092, 197354), (1212, 177814), (1313, 164136), (1414, 152412), (1954, 110292), (2121, 101608), (2184, 98677), (2424, 88907), (2626, 82068), (2828, 76206), (2931, 73528), (3908, 55146), (3939, 54712), (4242, 50804), (5252, 41034), (5656, 38103), (5862, 36764), (6839, 31512), (7816, 27573), (7878, 27356), (8484, 25402), (9191, 23448), (10504, 20517), (11724, 18382), (12701, 16968), (13678, 15756)]