889193984

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 180

約数和(自身を含む): 2192726844

約数和(自身を除く): 1303532860

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 67, 92, 98, 112, 128, 134, 161, 184, 196, 224, 256, 268, 322, 368, 392, 448, 469, 512, 529, 536, 644, 736, 784, 896, 938, 1058, 1072, 1127, 1288, 1472, 1541, 1568, 1792, 1876, 2116, 2144, 2254, 2576, 2944, 3082, 3136, 3283, 3584, 3703, 3752, 4232, 4288, 4508, 5152, 5888, 6164, 6272, 6566, 7406, 7504, 8464, 8576, 9016, 10304, 10787, 11776, 12328, 12544, 13132, 14812, 15008, 16928, 17152, 18032, 20608, 21574, 24656, 25088, 25921, 26264, 29624, 30016, 33856, 34304, 35443, 36064, 41216, 43148, 49312, 51842, 52528, 59248, 60032, 67712, 70886, 72128, 75509, 82432, 86296, 98624, 103684, 105056, 118496, 120064, 135424, 141772, 144256, 151018, 172592, 197248, 207368, 210112, 236992, 240128, 248101, 270848, 283544, 288512, 302036, 345184, 394496, 414736, 420224, 473984, 496202, 567088, 577024, 604072, 690368, 788992, 829472, 840448, 947968, 992404, 1134176, 1208144, 1380736, 1658944, 1680896, 1736707, 1895936, 1984808, 2268352, 2416288, 2761472, 3317888, 3473414, 3969616, 4536704, 4832576, 5522944, 6635776, 6946828, 7939232, 9073408, 9665152, 13271552, 13893656, 15878464, 18146816, 19330304, 27787312, 31756928, 38660608, 55574624, 63513856, 111149248, 127027712, 222298496, 444596992, 889193984]

約数ペア:

[(1, 889193984), (2, 444596992), (4, 222298496), (7, 127027712), (8, 111149248), (14, 63513856), (16, 55574624), (23, 38660608), (28, 31756928), (32, 27787312), (46, 19330304), (49, 18146816), (56, 15878464), (64, 13893656), (67, 13271552), (92, 9665152), (98, 9073408), (112, 7939232), (128, 6946828), (134, 6635776), (161, 5522944), (184, 4832576), (196, 4536704), (224, 3969616), (256, 3473414), (268, 3317888), (322, 2761472), (368, 2416288), (392, 2268352), (448, 1984808), (469, 1895936), (512, 1736707), (529, 1680896), (536, 1658944), (644, 1380736), (736, 1208144), (784, 1134176), (896, 992404), (938, 947968), (1058, 840448), (1072, 829472), (1127, 788992), (1288, 690368), (1472, 604072), (1541, 577024), (1568, 567088), (1792, 496202), (1876, 473984), (2116, 420224), (2144, 414736), (2254, 394496), (2576, 345184), (2944, 302036), (3082, 288512), (3136, 283544), (3283, 270848), (3584, 248101), (3703, 240128), (3752, 236992), (4232, 210112), (4288, 207368), (4508, 197248), (5152, 172592), (5888, 151018), (6164, 144256), (6272, 141772), (6566, 135424), (7406, 120064), (7504, 118496), (8464, 105056), (8576, 103684), (9016, 98624), (10304, 86296), (10787, 82432), (11776, 75509), (12328, 72128), (12544, 70886), (13132, 67712), (14812, 60032), (15008, 59248), (16928, 52528), (17152, 51842), (18032, 49312), (20608, 43148), (21574, 41216), (24656, 36064), (25088, 35443), (25921, 34304), (26264, 33856), (29624, 30016)]