242972544

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20411}}^1$

素因数の和:20459

約数の個数: 64

約数和(自身を含む): 666247680

約数和(自身を除く): 423275136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20411, 40822, 61233, 81644, 122466, 163288, 244932, 326576, 489864, 632741, 653152, 979728, 1265482, 1306304, 1898223, 1959456, 2530964, 2612608, 3796446, 3918912, 5061928, 7592892, 7837824, 10123856, 15185784, 20247712, 30371568, 40495424, 60743136, 80990848, 121486272, 242972544]

約数ペア:

[(1, 242972544), (2, 121486272), (3, 80990848), (4, 60743136), (6, 40495424), (8, 30371568), (12, 20247712), (16, 15185784), (24, 10123856), (31, 7837824), (32, 7592892), (48, 5061928), (62, 3918912), (64, 3796446), (93, 2612608), (96, 2530964), (124, 1959456), (128, 1898223), (186, 1306304), (192, 1265482), (248, 979728), (372, 653152), (384, 632741), (496, 489864), (744, 326576), (992, 244932), (1488, 163288), (1984, 122466), (2976, 81644), (3968, 61233), (5952, 40822), (11904, 20411)]