388796688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2333

約数の個数: 120

約数和(自身を含む): 1250989376

約数和(自身を除く): 862192688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 181, 252, 336, 362, 504, 543, 724, 1008, 1086, 1267, 1448, 1629, 2131, 2172, 2534, 2896, 3258, 3801, 4262, 4344, 5068, 6393, 6516, 7602, 8524, 8688, 10136, 11403, 12786, 13032, 14917, 15204, 17048, 19179, 20272, 22806, 25572, 26064, 29834, 30408, 34096, 38358, 44751, 45612, 51144, 59668, 60816, 76716, 89502, 91224, 102288, 119336, 134253, 153432, 179004, 182448, 238672, 268506, 306864, 358008, 385711, 537012, 716016, 771422, 1074024, 1157133, 1542844, 2148048, 2314266, 2699977, 3085688, 3471399, 4628532, 5399954, 6171376, 6942798, 8099931, 9257064, 10799908, 13885596, 16199862, 18514128, 21599816, 24299793, 27771192, 32399724, 43199632, 48599586, 55542384, 64799448, 97199172, 129598896, 194398344, 388796688]

約数ペア:

[(1, 388796688), (2, 194398344), (3, 129598896), (4, 97199172), (6, 64799448), (7, 55542384), (8, 48599586), (9, 43199632), (12, 32399724), (14, 27771192), (16, 24299793), (18, 21599816), (21, 18514128), (24, 16199862), (28, 13885596), (36, 10799908), (42, 9257064), (48, 8099931), (56, 6942798), (63, 6171376), (72, 5399954), (84, 4628532), (112, 3471399), (126, 3085688), (144, 2699977), (168, 2314266), (181, 2148048), (252, 1542844), (336, 1157133), (362, 1074024), (504, 771422), (543, 716016), (724, 537012), (1008, 385711), (1086, 358008), (1267, 306864), (1448, 268506), (1629, 238672), (2131, 182448), (2172, 179004), (2534, 153432), (2896, 134253), (3258, 119336), (3801, 102288), (4262, 91224), (4344, 89502), (5068, 76716), (6393, 60816), (6516, 59668), (7602, 51144), (8524, 45612), (8688, 44751), (10136, 38358), (11403, 34096), (12786, 30408), (13032, 29834), (14917, 26064), (15204, 25572), (17048, 22806), (19179, 20272)]