489042008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29207}}^1$

素因数の和:29256

約数の個数: 64

約数和(自身を含む): 1177666560

約数和(自身を除く): 688624552

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 16744, 29207, 58414, 116828, 204449, 233656, 379691, 408898, 671761, 759382, 817796, 1343522, 1518764, 1635592, 2657837, 2687044, 3037528, 4702327, 5315674, 5374088, 8732893, 9404654, 10631348, 17465786, 18809308, 21262696, 34931572, 37618616, 61130251, 69863144, 122260502, 244521004, 489042008]

約数ペア:

[(1, 489042008), (2, 244521004), (4, 122260502), (7, 69863144), (8, 61130251), (13, 37618616), (14, 34931572), (23, 21262696), (26, 18809308), (28, 17465786), (46, 10631348), (52, 9404654), (56, 8732893), (91, 5374088), (92, 5315674), (104, 4702327), (161, 3037528), (182, 2687044), (184, 2657837), (299, 1635592), (322, 1518764), (364, 1343522), (598, 817796), (644, 759382), (728, 671761), (1196, 408898), (1288, 379691), (2093, 233656), (2392, 204449), (4186, 116828), (8372, 58414), (16744, 29207)]