999921744

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3645

約数の個数: 120

約数和(自身を含む): 2929078152

約数和(自身を除く): 1929156408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 212, 222, 296, 318, 333, 424, 444, 477, 592, 636, 666, 848, 888, 954, 1272, 1332, 1776, 1908, 1961, 2544, 2664, 3541, 3816, 3922, 5328, 5883, 7082, 7632, 7844, 10623, 11766, 14164, 15688, 17649, 21246, 23532, 28328, 31376, 31869, 35298, 42492, 47064, 56656, 63738, 70596, 84984, 94128, 127476, 131017, 141192, 169968, 187673, 254952, 262034, 282384, 375346, 393051, 509904, 524068, 563019, 750692, 786102, 1048136, 1126038, 1179153, 1501384, 1572204, 1689057, 2096272, 2252076, 2358306, 3002768, 3144408, 3378114, 4504152, 4716612, 6288816, 6756228, 6943901, 9008304, 9433224, 13512456, 13887802, 18866448, 20831703, 27024912, 27775604, 41663406, 55551208, 62495109, 83326812, 111102416, 124990218, 166653624, 249980436, 333307248, 499960872, 999921744]

約数ペア:

[(1, 999921744), (2, 499960872), (3, 333307248), (4, 249980436), (6, 166653624), (8, 124990218), (9, 111102416), (12, 83326812), (16, 62495109), (18, 55551208), (24, 41663406), (36, 27775604), (37, 27024912), (48, 20831703), (53, 18866448), (72, 13887802), (74, 13512456), (106, 9433224), (111, 9008304), (144, 6943901), (148, 6756228), (159, 6288816), (212, 4716612), (222, 4504152), (296, 3378114), (318, 3144408), (333, 3002768), (424, 2358306), (444, 2252076), (477, 2096272), (592, 1689057), (636, 1572204), (666, 1501384), (848, 1179153), (888, 1126038), (954, 1048136), (1272, 786102), (1332, 750692), (1776, 563019), (1908, 524068), (1961, 509904), (2544, 393051), (2664, 375346), (3541, 282384), (3816, 262034), (3922, 254952), (5328, 187673), (5883, 169968), (7082, 141192), (7632, 131017), (7844, 127476), (10623, 94128), (11766, 84984), (14164, 70596), (15688, 63738), (17649, 56656), (21246, 47064), (23532, 42492), (28328, 35298), (31376, 31869)]