1489709984

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179743}}^1$

素因数の和:179797

約数の個数: 48

約数和(自身を含む): 3442457088

約数和(自身を除く): 1952747104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 179743, 359486, 718972, 1258201, 1437944, 2516402, 2875888, 5032804, 5751776, 6650491, 10065608, 13300982, 20131216, 26601964, 40262432, 46553437, 53203928, 93106874, 106407856, 186213748, 212815712, 372427496, 744854992, 1489709984]

約数ペア:

[(1, 1489709984), (2, 744854992), (4, 372427496), (7, 212815712), (8, 186213748), (14, 106407856), (16, 93106874), (28, 53203928), (32, 46553437), (37, 40262432), (56, 26601964), (74, 20131216), (112, 13300982), (148, 10065608), (224, 6650491), (259, 5751776), (296, 5032804), (518, 2875888), (592, 2516402), (1036, 1437944), (1184, 1258201), (2072, 718972), (4144, 359486), (8288, 179743)]