289016532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 859299840

約数和(自身を除く): 570283308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 431, 756, 862, 887, 1293, 1724, 1774, 2586, 2661, 3017, 3548, 3879, 5172, 5322, 6034, 6209, 7758, 7983, 9051, 10644, 11637, 12068, 12418, 15516, 15966, 18102, 18627, 23274, 23949, 24836, 27153, 31932, 36204, 37254, 46548, 47898, 54306, 55881, 74508, 81459, 95796, 108612, 111762, 162918, 167643, 223524, 325836, 335286, 382297, 670572, 764594, 1146891, 1529188, 2293782, 2676079, 3440673, 4587564, 5352158, 6881346, 8028237, 10322019, 10704316, 13762692, 16056474, 20644038, 24084711, 32112948, 41288076, 48169422, 72254133, 96338844, 144508266, 289016532]

約数ペア:

[(1, 289016532), (2, 144508266), (3, 96338844), (4, 72254133), (6, 48169422), (7, 41288076), (9, 32112948), (12, 24084711), (14, 20644038), (18, 16056474), (21, 13762692), (27, 10704316), (28, 10322019), (36, 8028237), (42, 6881346), (54, 5352158), (63, 4587564), (84, 3440673), (108, 2676079), (126, 2293782), (189, 1529188), (252, 1146891), (378, 764594), (431, 670572), (756, 382297), (862, 335286), (887, 325836), (1293, 223524), (1724, 167643), (1774, 162918), (2586, 111762), (2661, 108612), (3017, 95796), (3548, 81459), (3879, 74508), (5172, 55881), (5322, 54306), (6034, 47898), (6209, 46548), (7758, 37254), (7983, 36204), (9051, 31932), (10644, 27153), (11637, 24836), (12068, 23949), (12418, 23274), (15516, 18627), (15966, 18102)]