418114304

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 892328640

約数和(自身を除く): 474214336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 256, 268, 304, 536, 608, 1072, 1216, 1273, 1283, 2144, 2432, 2546, 2566, 4288, 4864, 5092, 5132, 8576, 10184, 10264, 17152, 20368, 20528, 24377, 40736, 41056, 48754, 81472, 82112, 85961, 97508, 162944, 164224, 171922, 195016, 325888, 328448, 343844, 390032, 687688, 780064, 1375376, 1560128, 1633259, 2750752, 3120256, 3266518, 5501504, 6240512, 6533036, 11003008, 13066072, 22006016, 26132144, 52264288, 104528576, 209057152, 418114304]

約数ペア:

[(1, 418114304), (2, 209057152), (4, 104528576), (8, 52264288), (16, 26132144), (19, 22006016), (32, 13066072), (38, 11003008), (64, 6533036), (67, 6240512), (76, 5501504), (128, 3266518), (134, 3120256), (152, 2750752), (256, 1633259), (268, 1560128), (304, 1375376), (536, 780064), (608, 687688), (1072, 390032), (1216, 343844), (1273, 328448), (1283, 325888), (2144, 195016), (2432, 171922), (2546, 164224), (2566, 162944), (4288, 97508), (4864, 85961), (5092, 82112), (5132, 81472), (8576, 48754), (10184, 41056), (10264, 40736), (17152, 24377), (20368, 20528)]