836298736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{937}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 1999635904

約数和(自身を除く): 1163337168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 613, 728, 937, 1226, 1456, 1874, 2452, 3748, 4291, 4904, 6559, 7496, 7969, 8582, 9808, 12181, 13118, 14992, 15938, 17164, 24362, 26236, 31876, 34328, 48724, 52472, 55783, 63752, 68656, 85267, 97448, 104944, 111566, 127504, 170534, 194896, 223132, 341068, 446264, 574381, 682136, 892528, 1148762, 1364272, 2297524, 4020667, 4595048, 7466953, 8041334, 9190096, 14933906, 16082668, 29867812, 32165336, 52268671, 59735624, 64330672, 104537342, 119471248, 209074684, 418149368, 836298736]

約数ペア:

[(1, 836298736), (2, 418149368), (4, 209074684), (7, 119471248), (8, 104537342), (13, 64330672), (14, 59735624), (16, 52268671), (26, 32165336), (28, 29867812), (52, 16082668), (56, 14933906), (91, 9190096), (104, 8041334), (112, 7466953), (182, 4595048), (208, 4020667), (364, 2297524), (613, 1364272), (728, 1148762), (937, 892528), (1226, 682136), (1456, 574381), (1874, 446264), (2452, 341068), (3748, 223132), (4291, 194896), (4904, 170534), (6559, 127504), (7496, 111566), (7969, 104944), (8582, 97448), (9808, 85267), (12181, 68656), (13118, 63752), (14992, 55783), (15938, 52472), (17164, 48724), (24362, 34328), (26236, 31876)]