299589416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 678912000

約数和(自身を除く): 379322584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 271, 532, 542, 1039, 1064, 1084, 1897, 2078, 2168, 3794, 4156, 5149, 7273, 7588, 8312, 10298, 14546, 15176, 19741, 20596, 29092, 36043, 39482, 41192, 58184, 72086, 78964, 138187, 144172, 157928, 276374, 281569, 288344, 552748, 563138, 1105496, 1126276, 1970983, 2252552, 3941966, 5349811, 7883932, 10699622, 15767864, 21399244, 37448677, 42798488, 74897354, 149794708, 299589416]

約数ペア:

[(1, 299589416), (2, 149794708), (4, 74897354), (7, 42798488), (8, 37448677), (14, 21399244), (19, 15767864), (28, 10699622), (38, 7883932), (56, 5349811), (76, 3941966), (133, 2252552), (152, 1970983), (266, 1126276), (271, 1105496), (532, 563138), (542, 552748), (1039, 288344), (1064, 281569), (1084, 276374), (1897, 157928), (2078, 144172), (2168, 138187), (3794, 78964), (4156, 72086), (5149, 58184), (7273, 41192), (7588, 39482), (8312, 36043), (10298, 29092), (14546, 20596), (15176, 19741)]