288828736

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3028

約数の個数: 84

約数和(自身を含む): 688457856

約数和(自身を除く): 399629120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 2971, 3038, 3136, 3472, 5942, 6076, 6944, 11884, 12152, 13888, 20797, 23768, 24304, 41594, 47536, 48608, 83188, 92101, 95072, 97216, 145579, 166376, 184202, 190144, 291158, 332752, 368404, 582316, 644707, 665504, 736808, 1164632, 1289414, 1331008, 1473616, 2329264, 2578828, 2947232, 4512949, 4658528, 5157656, 5894464, 9025898, 9317056, 10315312, 18051796, 20630624, 36103592, 41261248, 72207184, 144414368, 288828736]

約数ペア:

[(1, 288828736), (2, 144414368), (4, 72207184), (7, 41261248), (8, 36103592), (14, 20630624), (16, 18051796), (28, 10315312), (31, 9317056), (32, 9025898), (49, 5894464), (56, 5157656), (62, 4658528), (64, 4512949), (98, 2947232), (112, 2578828), (124, 2329264), (196, 1473616), (217, 1331008), (224, 1289414), (248, 1164632), (392, 736808), (434, 665504), (448, 644707), (496, 582316), (784, 368404), (868, 332752), (992, 291158), (1519, 190144), (1568, 184202), (1736, 166376), (1984, 145579), (2971, 97216), (3038, 95072), (3136, 92101), (3472, 83188), (5942, 48608), (6076, 47536), (6944, 41594), (11884, 24304), (12152, 23768), (13888, 20797)]