1385819344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8423}}^1$

素因数の和:8564

約数の個数: 80

約数和(自身を含む): 3334286592

約数和(自身を除く): 1948467248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 728, 791, 904, 1456, 1469, 1582, 1808, 2938, 3164, 5876, 6328, 8423, 10283, 11752, 12656, 16846, 20566, 23504, 33692, 41132, 58961, 67384, 82264, 109499, 117922, 134768, 164528, 218998, 235844, 437996, 471688, 766493, 875992, 943376, 951799, 1532986, 1751984, 1903598, 3065972, 3807196, 6131944, 6662593, 7614392, 12263888, 12373387, 13325186, 15228784, 24746774, 26650372, 49493548, 53300744, 86613709, 98987096, 106601488, 173227418, 197974192, 346454836, 692909672, 1385819344]

約数ペア:

[(1, 1385819344), (2, 692909672), (4, 346454836), (7, 197974192), (8, 173227418), (13, 106601488), (14, 98987096), (16, 86613709), (26, 53300744), (28, 49493548), (52, 26650372), (56, 24746774), (91, 15228784), (104, 13325186), (112, 12373387), (113, 12263888), (182, 7614392), (208, 6662593), (226, 6131944), (364, 3807196), (452, 3065972), (728, 1903598), (791, 1751984), (904, 1532986), (1456, 951799), (1469, 943376), (1582, 875992), (1808, 766493), (2938, 471688), (3164, 437996), (5876, 235844), (6328, 218998), (8423, 164528), (10283, 134768), (11752, 117922), (12656, 109499), (16846, 82264), (20566, 67384), (23504, 58961), (33692, 41132)]