1234391648

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1\times {\mathrm{8597}}^1$

素因数の和:9255

約数の個数: 48

約数和(自身を含む): 2782037664

約数和(自身を除く): 1547646016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1282, 2564, 4487, 5128, 8597, 8974, 10256, 17194, 17948, 20512, 34388, 35896, 60179, 68776, 71792, 120358, 137552, 143584, 240716, 275104, 481432, 962864, 1925728, 5510677, 11021354, 22042708, 38574739, 44085416, 77149478, 88170832, 154298956, 176341664, 308597912, 617195824, 1234391648]

約数ペア:

[(1, 1234391648), (2, 617195824), (4, 308597912), (7, 176341664), (8, 154298956), (14, 88170832), (16, 77149478), (28, 44085416), (32, 38574739), (56, 22042708), (112, 11021354), (224, 5510677), (641, 1925728), (1282, 962864), (2564, 481432), (4487, 275104), (5128, 240716), (8597, 143584), (8974, 137552), (10256, 120358), (17194, 71792), (17948, 68776), (20512, 60179), (34388, 35896)]