878415216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 2672828928

約数和(自身を除く): 1794413712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 107, 112, 159, 168, 212, 214, 318, 321, 336, 371, 424, 428, 461, 636, 642, 742, 749, 848, 856, 922, 1113, 1272, 1284, 1383, 1484, 1498, 1712, 1844, 2226, 2247, 2544, 2568, 2766, 2968, 2996, 3227, 3688, 4452, 4494, 5136, 5532, 5671, 5936, 5992, 6454, 7376, 8904, 8988, 9681, 11064, 11342, 11984, 12908, 17013, 17808, 17976, 19362, 22128, 22684, 24433, 25816, 34026, 35952, 38724, 39697, 45368, 48866, 49327, 51632, 68052, 73299, 77448, 79394, 90736, 97732, 98654, 119091, 136104, 146598, 147981, 154896, 158788, 171031, 195464, 197308, 238182, 272208, 293196, 295962, 317576, 342062, 345289, 390928, 394616, 476364, 513093, 586392, 591924, 635152, 684124, 690578, 789232, 952728, 1026186, 1035867, 1172784, 1183848, 1368248, 1381156, 1905456, 2052372, 2071734, 2367696, 2614331, 2736496, 2762312, 4104744, 4143468, 5228662, 5524624, 7842993, 8209488, 8286936, 10457324, 15685986, 16573872, 18300317, 20914648, 31371972, 36600634, 41829296, 54900951, 62743944, 73201268, 109801902, 125487888, 146402536, 219603804, 292805072, 439207608, 878415216]

約数ペア:

[(1, 878415216), (2, 439207608), (3, 292805072), (4, 219603804), (6, 146402536), (7, 125487888), (8, 109801902), (12, 73201268), (14, 62743944), (16, 54900951), (21, 41829296), (24, 36600634), (28, 31371972), (42, 20914648), (48, 18300317), (53, 16573872), (56, 15685986), (84, 10457324), (106, 8286936), (107, 8209488), (112, 7842993), (159, 5524624), (168, 5228662), (212, 4143468), (214, 4104744), (318, 2762312), (321, 2736496), (336, 2614331), (371, 2367696), (424, 2071734), (428, 2052372), (461, 1905456), (636, 1381156), (642, 1368248), (742, 1183848), (749, 1172784), (848, 1035867), (856, 1026186), (922, 952728), (1113, 789232), (1272, 690578), (1284, 684124), (1383, 635152), (1484, 591924), (1498, 586392), (1712, 513093), (1844, 476364), (2226, 394616), (2247, 390928), (2544, 345289), (2568, 342062), (2766, 317576), (2968, 295962), (2996, 293196), (3227, 272208), (3688, 238182), (4452, 197308), (4494, 195464), (5136, 171031), (5532, 158788), (5671, 154896), (5936, 147981), (5992, 146598), (6454, 136104), (7376, 119091), (8904, 98654), (8988, 97732), (9681, 90736), (11064, 79394), (11342, 77448), (11984, 73299), (12908, 68052), (17013, 51632), (17808, 49327), (17976, 48866), (19362, 45368), (22128, 39697), (22684, 38724), (24433, 35952), (25816, 34026)]