253400896

素因数分解:

$2^6\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2347}}^1$

素因数の和:2607

約数の個数: 56

約数和(自身を含む): 577307456

約数和(自身を除く): 323906560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 241, 448, 482, 964, 1687, 1928, 2347, 3374, 3856, 4694, 6748, 7712, 9388, 13496, 15424, 16429, 18776, 26992, 32858, 37552, 53984, 65716, 75104, 107968, 131432, 150208, 262864, 525728, 565627, 1051456, 1131254, 2262508, 3959389, 4525016, 7918778, 9050032, 15837556, 18100064, 31675112, 36200128, 63350224, 126700448, 253400896]

約数ペア:

[(1, 253400896), (2, 126700448), (4, 63350224), (7, 36200128), (8, 31675112), (14, 18100064), (16, 15837556), (28, 9050032), (32, 7918778), (56, 4525016), (64, 3959389), (112, 2262508), (224, 1131254), (241, 1051456), (448, 565627), (482, 525728), (964, 262864), (1687, 150208), (1928, 131432), (2347, 107968), (3374, 75104), (3856, 65716), (4694, 53984), (6748, 37552), (7712, 32858), (9388, 26992), (13496, 18776), (15424, 16429)]