2490583968

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{19699}}^1$

素因数の和:20154

約数の個数: 72

約数和(自身を含む): 7099092000

約数和(自身を除く): 4608508032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10536, 14048, 15804, 19699, 21072, 31608, 39398, 42144, 59097, 63216, 78796, 118194, 126432, 157592, 177291, 236388, 315184, 354582, 472776, 630368, 709164, 945552, 1418328, 1891104, 2836656, 5673312, 8647861, 17295722, 25943583, 34591444, 51887166, 69182888, 77830749, 103774332, 138365776, 155661498, 207548664, 276731552, 311322996, 415097328, 622645992, 830194656, 1245291984, 2490583968]

約数ペア:

[(1, 2490583968), (2, 1245291984), (3, 830194656), (4, 622645992), (6, 415097328), (8, 311322996), (9, 276731552), (12, 207548664), (16, 155661498), (18, 138365776), (24, 103774332), (32, 77830749), (36, 69182888), (48, 51887166), (72, 34591444), (96, 25943583), (144, 17295722), (288, 8647861), (439, 5673312), (878, 2836656), (1317, 1891104), (1756, 1418328), (2634, 945552), (3512, 709164), (3951, 630368), (5268, 472776), (7024, 354582), (7902, 315184), (10536, 236388), (14048, 177291), (15804, 157592), (19699, 126432), (21072, 118194), (31608, 78796), (39398, 63216), (42144, 59097)]