1278353808

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{121609}}^1$

素因数の和:121696

約数の個数: 60

約数和(自身を含む): 3626653420

約数和(自身を除く): 2348299612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 121609, 243218, 364827, 486436, 729654, 972872, 1094481, 1459308, 1945744, 2188962, 2918616, 4377924, 5837232, 8755848, 8877457, 17511696, 17754914, 26632371, 35509828, 53264742, 71019656, 79897113, 106529484, 142039312, 159794226, 213058968, 319588452, 426117936, 639176904, 1278353808]

約数ペア:

[(1, 1278353808), (2, 639176904), (3, 426117936), (4, 319588452), (6, 213058968), (8, 159794226), (9, 142039312), (12, 106529484), (16, 79897113), (18, 71019656), (24, 53264742), (36, 35509828), (48, 26632371), (72, 17754914), (73, 17511696), (144, 8877457), (146, 8755848), (219, 5837232), (292, 4377924), (438, 2918616), (584, 2188962), (657, 1945744), (876, 1459308), (1168, 1094481), (1314, 972872), (1752, 729654), (2628, 486436), (3504, 364827), (5256, 243218), (10512, 121609)]