389542272

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 1188879360

約数和(自身を除く): 799337088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 313, 336, 384, 448, 463, 626, 672, 896, 926, 939, 1252, 1344, 1389, 1852, 1878, 2191, 2504, 2688, 2778, 3241, 3704, 3756, 4382, 5008, 5556, 6482, 6573, 7408, 7512, 8764, 9723, 10016, 11112, 12964, 13146, 14816, 15024, 17528, 19446, 20032, 22224, 25928, 26292, 29632, 30048, 35056, 38892, 40064, 44448, 51856, 52584, 59264, 60096, 70112, 77784, 88896, 103712, 105168, 120192, 140224, 144919, 155568, 177792, 207424, 210336, 280448, 289838, 311136, 414848, 420672, 434757, 579676, 622272, 841344, 869514, 1014433, 1159352, 1244544, 1739028, 2028866, 2318704, 3043299, 3478056, 4057732, 4637408, 6086598, 6956112, 8115464, 9274816, 12173196, 13912224, 16230928, 18549632, 24346392, 27824448, 32461856, 48692784, 55648896, 64923712, 97385568, 129847424, 194771136, 389542272]

約数ペア:

[(1, 389542272), (2, 194771136), (3, 129847424), (4, 97385568), (6, 64923712), (7, 55648896), (8, 48692784), (12, 32461856), (14, 27824448), (16, 24346392), (21, 18549632), (24, 16230928), (28, 13912224), (32, 12173196), (42, 9274816), (48, 8115464), (56, 6956112), (64, 6086598), (84, 4637408), (96, 4057732), (112, 3478056), (128, 3043299), (168, 2318704), (192, 2028866), (224, 1739028), (313, 1244544), (336, 1159352), (384, 1014433), (448, 869514), (463, 841344), (626, 622272), (672, 579676), (896, 434757), (926, 420672), (939, 414848), (1252, 311136), (1344, 289838), (1389, 280448), (1852, 210336), (1878, 207424), (2191, 177792), (2504, 155568), (2688, 144919), (2778, 140224), (3241, 120192), (3704, 105168), (3756, 103712), (4382, 88896), (5008, 77784), (5556, 70112), (6482, 60096), (6573, 59264), (7408, 52584), (7512, 51856), (8764, 44448), (9723, 40064), (10016, 38892), (11112, 35056), (12964, 30048), (13146, 29632), (14816, 26292), (15024, 25928), (17528, 22224), (19446, 20032)]