253160908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 620928000

約数和(自身を除く): 367767092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 572, 598, 644, 1001, 1012, 1196, 1771, 2002, 2093, 2749, 3289, 3542, 4004, 4186, 5498, 6578, 7084, 8372, 10996, 13156, 19243, 23023, 30239, 35737, 38486, 46046, 60478, 63227, 71474, 76972, 92092, 120956, 126454, 142948, 211673, 250159, 252908, 393107, 423346, 442589, 500318, 695497, 786214, 821951, 846692, 885178, 1000636, 1390994, 1572428, 1643902, 1770356, 2751749, 2781988, 3287804, 4868479, 5503498, 5753657, 9041461, 9736958, 11006996, 11507314, 18082922, 19473916, 23014628, 36165844, 63290227, 126580454, 253160908]

約数ペア:

[(1, 253160908), (2, 126580454), (4, 63290227), (7, 36165844), (11, 23014628), (13, 19473916), (14, 18082922), (22, 11507314), (23, 11006996), (26, 9736958), (28, 9041461), (44, 5753657), (46, 5503498), (52, 4868479), (77, 3287804), (91, 2781988), (92, 2751749), (143, 1770356), (154, 1643902), (161, 1572428), (182, 1390994), (253, 1000636), (286, 885178), (299, 846692), (308, 821951), (322, 786214), (364, 695497), (506, 500318), (572, 442589), (598, 423346), (644, 393107), (1001, 252908), (1012, 250159), (1196, 211673), (1771, 142948), (2002, 126454), (2093, 120956), (2749, 92092), (3289, 76972), (3542, 71474), (4004, 63227), (4186, 60478), (5498, 46046), (6578, 38486), (7084, 35737), (8372, 30239), (10996, 23023), (13156, 19243)]