7400568

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 23040000

約数和(自身を除く): 15639432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 49, 56, 58, 62, 84, 87, 93, 98, 116, 124, 147, 168, 174, 186, 196, 203, 217, 232, 248, 294, 343, 348, 372, 392, 406, 434, 588, 609, 651, 686, 696, 744, 812, 868, 899, 1029, 1176, 1218, 1302, 1372, 1421, 1519, 1624, 1736, 1798, 2058, 2436, 2604, 2697, 2744, 2842, 3038, 3596, 4116, 4263, 4557, 4872, 5208, 5394, 5684, 6076, 6293, 7192, 8232, 8526, 9114, 9947, 10633, 10788, 11368, 12152, 12586, 17052, 18228, 18879, 19894, 21266, 21576, 25172, 29841, 31899, 34104, 36456, 37758, 39788, 42532, 44051, 50344, 59682, 63798, 75516, 79576, 85064, 88102, 119364, 127596, 132153, 151032, 176204, 238728, 255192, 264306, 308357, 352408, 528612, 616714, 925071, 1057224, 1233428, 1850142, 2466856, 3700284, 7400568]

約数ペア:

[(1, 7400568), (2, 3700284), (3, 2466856), (4, 1850142), (6, 1233428), (7, 1057224), (8, 925071), (12, 616714), (14, 528612), (21, 352408), (24, 308357), (28, 264306), (29, 255192), (31, 238728), (42, 176204), (49, 151032), (56, 132153), (58, 127596), (62, 119364), (84, 88102), (87, 85064), (93, 79576), (98, 75516), (116, 63798), (124, 59682), (147, 50344), (168, 44051), (174, 42532), (186, 39788), (196, 37758), (203, 36456), (217, 34104), (232, 31899), (248, 29841), (294, 25172), (343, 21576), (348, 21266), (372, 19894), (392, 18879), (406, 18228), (434, 17052), (588, 12586), (609, 12152), (651, 11368), (686, 10788), (696, 10633), (744, 9947), (812, 9114), (868, 8526), (899, 8232), (1029, 7192), (1176, 6293), (1218, 6076), (1302, 5684), (1372, 5394), (1421, 5208), (1519, 4872), (1624, 4557), (1736, 4263), (1798, 4116), (2058, 3596), (2436, 3038), (2604, 2842), (2697, 2744)]