996948160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1050

約数の個数: 112

約数和(自身を含む): 2567488896

約数和(自身を除く): 1570540736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 367, 416, 520, 653, 734, 832, 1040, 1306, 1468, 1835, 2080, 2612, 2936, 3265, 3670, 4160, 4771, 5224, 5872, 6530, 7340, 8489, 9542, 10448, 11744, 13060, 14680, 16978, 19084, 20896, 23488, 23855, 26120, 29360, 33956, 38168, 41792, 42445, 47710, 52240, 58720, 67912, 76336, 84890, 95420, 104480, 117440, 135824, 152672, 169780, 190840, 208960, 239651, 271648, 305344, 339560, 381680, 479302, 543296, 679120, 763360, 958604, 1198255, 1358240, 1526720, 1917208, 2396510, 2716480, 3115463, 3834416, 4793020, 6230926, 7668832, 9586040, 12461852, 15337664, 15577315, 19172080, 24923704, 31154630, 38344160, 49847408, 62309260, 76688320, 99694816, 124618520, 199389632, 249237040, 498474080, 996948160]

約数ペア:

[(1, 996948160), (2, 498474080), (4, 249237040), (5, 199389632), (8, 124618520), (10, 99694816), (13, 76688320), (16, 62309260), (20, 49847408), (26, 38344160), (32, 31154630), (40, 24923704), (52, 19172080), (64, 15577315), (65, 15337664), (80, 12461852), (104, 9586040), (130, 7668832), (160, 6230926), (208, 4793020), (260, 3834416), (320, 3115463), (367, 2716480), (416, 2396510), (520, 1917208), (653, 1526720), (734, 1358240), (832, 1198255), (1040, 958604), (1306, 763360), (1468, 679120), (1835, 543296), (2080, 479302), (2612, 381680), (2936, 339560), (3265, 305344), (3670, 271648), (4160, 239651), (4771, 208960), (5224, 190840), (5872, 169780), (6530, 152672), (7340, 135824), (8489, 117440), (9542, 104480), (10448, 95420), (11744, 84890), (13060, 76336), (14680, 67912), (16978, 58720), (19084, 52240), (20896, 47710), (23488, 42445), (23855, 41792), (26120, 38168), (29360, 33956)]