537913984

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{4373}}^1$

素因数の和:4449

約数の個数: 48

約数和(自身を含む): 1107562410

約数和(自身を除く): 569648426

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 3844, 3968, 4373, 7688, 8746, 15376, 17492, 30752, 34984, 61504, 69968, 123008, 135563, 139936, 271126, 279872, 542252, 559744, 1084504, 2169008, 4202453, 4338016, 8404906, 8676032, 16809812, 17352064, 33619624, 67239248, 134478496, 268956992, 537913984]

約数ペア:

[(1, 537913984), (2, 268956992), (4, 134478496), (8, 67239248), (16, 33619624), (31, 17352064), (32, 16809812), (62, 8676032), (64, 8404906), (124, 4338016), (128, 4202453), (248, 2169008), (496, 1084504), (961, 559744), (992, 542252), (1922, 279872), (1984, 271126), (3844, 139936), (3968, 135563), (4373, 123008), (7688, 69968), (8746, 61504), (15376, 34984), (17492, 30752)]