240656208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8969}}^1$

素因数の和:9036

約数の個数: 80

約数和(自身を含む): 685164480

約数和(自身を除く): 444508272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 8969, 13416, 17938, 26832, 26907, 35876, 53814, 71752, 107628, 116597, 143504, 215256, 233194, 349791, 385667, 430512, 466388, 699582, 771334, 932776, 1157001, 1399164, 1542668, 1865552, 2314002, 2798328, 3085336, 4628004, 5013671, 5596656, 6170672, 9256008, 10027342, 15041013, 18512016, 20054684, 30082026, 40109368, 60164052, 80218736, 120328104, 240656208]

約数ペア:

[(1, 240656208), (2, 120328104), (3, 80218736), (4, 60164052), (6, 40109368), (8, 30082026), (12, 20054684), (13, 18512016), (16, 15041013), (24, 10027342), (26, 9256008), (39, 6170672), (43, 5596656), (48, 5013671), (52, 4628004), (78, 3085336), (86, 2798328), (104, 2314002), (129, 1865552), (156, 1542668), (172, 1399164), (208, 1157001), (258, 932776), (312, 771334), (344, 699582), (516, 466388), (559, 430512), (624, 385667), (688, 349791), (1032, 233194), (1118, 215256), (1677, 143504), (2064, 116597), (2236, 107628), (3354, 71752), (4472, 53814), (6708, 35876), (8944, 26907), (8969, 26832), (13416, 17938)]