391679568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13399}}^1$

素因数の和:13449

約数の個数: 120

約数和(自身を含む): 1296048000

約数和(自身を除く): 904368432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9744, 13399, 14616, 26798, 29232, 40197, 53596, 80394, 93793, 107192, 120591, 160788, 187586, 214384, 241182, 281379, 321576, 375172, 388571, 482364, 562758, 643152, 750344, 777142, 844137, 964728, 1125516, 1165713, 1500688, 1554284, 1688274, 1929456, 2251032, 2331426, 2719997, 3108568, 3376548, 3497139, 4502064, 4662852, 5439994, 6217136, 6753096, 6994278, 8159991, 9325704, 10879988, 13506192, 13988556, 16319982, 18651408, 21759976, 24479973, 27977112, 32639964, 43519952, 48959946, 55954224, 65279928, 97919892, 130559856, 195839784, 391679568]

約数ペア:

[(1, 391679568), (2, 195839784), (3, 130559856), (4, 97919892), (6, 65279928), (7, 55954224), (8, 48959946), (9, 43519952), (12, 32639964), (14, 27977112), (16, 24479973), (18, 21759976), (21, 18651408), (24, 16319982), (28, 13988556), (29, 13506192), (36, 10879988), (42, 9325704), (48, 8159991), (56, 6994278), (58, 6753096), (63, 6217136), (72, 5439994), (84, 4662852), (87, 4502064), (112, 3497139), (116, 3376548), (126, 3108568), (144, 2719997), (168, 2331426), (174, 2251032), (203, 1929456), (232, 1688274), (252, 1554284), (261, 1500688), (336, 1165713), (348, 1125516), (406, 964728), (464, 844137), (504, 777142), (522, 750344), (609, 643152), (696, 562758), (812, 482364), (1008, 388571), (1044, 375172), (1218, 321576), (1392, 281379), (1624, 241182), (1827, 214384), (2088, 187586), (2436, 160788), (3248, 120591), (3654, 107192), (4176, 93793), (4872, 80394), (7308, 53596), (9744, 40197), (13399, 29232), (14616, 26798)]