1439777744

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{6737}}^1$

素因数の和:6820

約数の個数: 60

約数和(自身を含む): 3024135684

約数和(自身を除く): 1584357940

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 361, 592, 703, 722, 1406, 1444, 2812, 2888, 5624, 5776, 6737, 11248, 13357, 13474, 26714, 26948, 53428, 53896, 106856, 107792, 128003, 213712, 249269, 256006, 498538, 512012, 997076, 1024024, 1994152, 2048048, 2432057, 3988304, 4736111, 4864114, 9472222, 9728228, 18944444, 19456456, 37888888, 38912912, 75777776, 89986109, 179972218, 359944436, 719888872, 1439777744]

約数ペア:

[(1, 1439777744), (2, 719888872), (4, 359944436), (8, 179972218), (16, 89986109), (19, 75777776), (37, 38912912), (38, 37888888), (74, 19456456), (76, 18944444), (148, 9728228), (152, 9472222), (296, 4864114), (304, 4736111), (361, 3988304), (592, 2432057), (703, 2048048), (722, 1994152), (1406, 1024024), (1444, 997076), (2812, 512012), (2888, 498538), (5624, 256006), (5776, 249269), (6737, 213712), (11248, 128003), (13357, 107792), (13474, 106856), (26714, 53896), (26948, 53428)]