269393968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 584534016

約数和(自身を除く): 315140048

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 43, 62, 68, 86, 124, 136, 172, 248, 272, 344, 496, 527, 688, 731, 743, 1054, 1333, 1462, 1486, 2108, 2666, 2924, 2972, 4216, 5332, 5848, 5944, 8432, 10664, 11696, 11888, 12631, 21328, 22661, 23033, 25262, 31949, 45322, 46066, 50524, 63898, 90644, 92132, 101048, 127796, 181288, 184264, 202096, 255592, 362576, 368528, 391561, 511184, 543133, 783122, 990419, 1086266, 1566244, 1980838, 2172532, 3132488, 3961676, 4345064, 6264976, 7923352, 8690128, 15846704, 16837123, 33674246, 67348492, 134696984, 269393968]

約数ペア:

[(1, 269393968), (2, 134696984), (4, 67348492), (8, 33674246), (16, 16837123), (17, 15846704), (31, 8690128), (34, 7923352), (43, 6264976), (62, 4345064), (68, 3961676), (86, 3132488), (124, 2172532), (136, 1980838), (172, 1566244), (248, 1086266), (272, 990419), (344, 783122), (496, 543133), (527, 511184), (688, 391561), (731, 368528), (743, 362576), (1054, 255592), (1333, 202096), (1462, 184264), (1486, 181288), (2108, 127796), (2666, 101048), (2924, 92132), (2972, 90644), (4216, 63898), (5332, 50524), (5848, 46066), (5944, 45322), (8432, 31949), (10664, 25262), (11696, 23033), (11888, 22661), (12631, 21328)]