985502896

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 2507839488

約数和(自身を除く): 1522336592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 41, 43, 46, 49, 56, 62, 82, 86, 92, 98, 112, 124, 161, 164, 172, 184, 196, 217, 248, 287, 301, 322, 328, 344, 368, 392, 434, 496, 574, 602, 644, 656, 688, 713, 784, 868, 943, 989, 1127, 1148, 1204, 1271, 1288, 1333, 1426, 1519, 1736, 1763, 1886, 1978, 2009, 2107, 2254, 2296, 2408, 2542, 2576, 2666, 2852, 3038, 3472, 3526, 3772, 3956, 4018, 4214, 4508, 4592, 4816, 4991, 5084, 5332, 5704, 6076, 6601, 6923, 7052, 7544, 7912, 8036, 8428, 8897, 9016, 9331, 9982, 10168, 10664, 11408, 12152, 12341, 13202, 13846, 14104, 15088, 15824, 16072, 16856, 17794, 18032, 18662, 19964, 20336, 21328, 24304, 24682, 26404, 27692, 28208, 29233, 30659, 32144, 33712, 34937, 35588, 37324, 39928, 40549, 46207, 48461, 49364, 52808, 54653, 55384, 58466, 61318, 62279, 65317, 69874, 71176, 74648, 79856, 81098, 86387, 92414, 96922, 98728, 105616, 109306, 110768, 116932, 122636, 124558, 130634, 139748, 142352, 149296, 162196, 172774, 184828, 193844, 197456, 204631, 214613, 218612, 233864, 245272, 249116, 261268, 279496, 283843, 324392, 345548, 369656, 382571, 387688, 409262, 429226, 437224, 467728, 490544, 498232, 522536, 558992, 567686, 648784, 691096, 739312, 765142, 775376, 818524, 858452, 874448, 996464, 1045072, 1135372, 1257019, 1382192, 1432417, 1502291, 1530284, 1637048, 1716904, 1986901, 2270744, 2514038, 2677997, 2864834, 3004582, 3060568, 3274096, 3433808, 3973802, 4541488, 5028076, 5355994, 5729668, 6009164, 6121136, 7947604, 8799133, 10056152, 10711988, 11459336, 12018328, 15895208, 17598266, 20112304, 21423976, 22918672, 24036656, 31790416, 35196532, 42847952, 61593931, 70393064, 123187862, 140786128, 246375724, 492751448, 985502896]

約数ペア:

[(1, 985502896), (2, 492751448), (4, 246375724), (7, 140786128), (8, 123187862), (14, 70393064), (16, 61593931), (23, 42847952), (28, 35196532), (31, 31790416), (41, 24036656), (43, 22918672), (46, 21423976), (49, 20112304), (56, 17598266), (62, 15895208), (82, 12018328), (86, 11459336), (92, 10711988), (98, 10056152), (112, 8799133), (124, 7947604), (161, 6121136), (164, 6009164), (172, 5729668), (184, 5355994), (196, 5028076), (217, 4541488), (248, 3973802), (287, 3433808), (301, 3274096), (322, 3060568), (328, 3004582), (344, 2864834), (368, 2677997), (392, 2514038), (434, 2270744), (496, 1986901), (574, 1716904), (602, 1637048), (644, 1530284), (656, 1502291), (688, 1432417), (713, 1382192), (784, 1257019), (868, 1135372), (943, 1045072), (989, 996464), (1127, 874448), (1148, 858452), (1204, 818524), (1271, 775376), (1288, 765142), (1333, 739312), (1426, 691096), (1519, 648784), (1736, 567686), (1763, 558992), (1886, 522536), (1978, 498232), (2009, 490544), (2107, 467728), (2254, 437224), (2296, 429226), (2408, 409262), (2542, 387688), (2576, 382571), (2666, 369656), (2852, 345548), (3038, 324392), (3472, 283843), (3526, 279496), (3772, 261268), (3956, 249116), (4018, 245272), (4214, 233864), (4508, 218612), (4592, 214613), (4816, 204631), (4991, 197456), (5084, 193844), (5332, 184828), (5704, 172774), (6076, 162196), (6601, 149296), (6923, 142352), (7052, 139748), (7544, 130634), (7912, 124558), (8036, 122636), (8428, 116932), (8897, 110768), (9016, 109306), (9331, 105616), (9982, 98728), (10168, 96922), (10664, 92414), (11408, 86387), (12152, 81098), (12341, 79856), (13202, 74648), (13846, 71176), (14104, 69874), (15088, 65317), (15824, 62279), (16072, 61318), (16856, 58466), (17794, 55384), (18032, 54653), (18662, 52808), (19964, 49364), (20336, 48461), (21328, 46207), (24304, 40549), (24682, 39928), (26404, 37324), (27692, 35588), (28208, 34937), (29233, 33712), (30659, 32144)]