1338609816

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 3677731200

約数和(自身を除く): 2339121384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 281, 327, 436, 562, 607, 654, 843, 872, 981, 1124, 1214, 1308, 1686, 1821, 1962, 2248, 2428, 2529, 2616, 3372, 3642, 3924, 4856, 5058, 5463, 6744, 7284, 7848, 10116, 10926, 14568, 20232, 21852, 30629, 43704, 61258, 66163, 91887, 122516, 132326, 170567, 183774, 198489, 245032, 264652, 275661, 341134, 367548, 396978, 511701, 529304, 551322, 595467, 682268, 735096, 793956, 1023402, 1102644, 1190934, 1364536, 1535103, 1587912, 2046804, 2205288, 2381868, 3070206, 4093608, 4763736, 6140412, 12280824, 18591803, 37183606, 55775409, 74367212, 111550818, 148734424, 167326227, 223101636, 334652454, 446203272, 669304908, 1338609816]

約数ペア:

[(1, 1338609816), (2, 669304908), (3, 446203272), (4, 334652454), (6, 223101636), (8, 167326227), (9, 148734424), (12, 111550818), (18, 74367212), (24, 55775409), (36, 37183606), (72, 18591803), (109, 12280824), (218, 6140412), (281, 4763736), (327, 4093608), (436, 3070206), (562, 2381868), (607, 2205288), (654, 2046804), (843, 1587912), (872, 1535103), (981, 1364536), (1124, 1190934), (1214, 1102644), (1308, 1023402), (1686, 793956), (1821, 735096), (1962, 682268), (2248, 595467), (2428, 551322), (2529, 529304), (2616, 511701), (3372, 396978), (3642, 367548), (3924, 341134), (4856, 275661), (5058, 264652), (5463, 245032), (6744, 198489), (7284, 183774), (7848, 170567), (10116, 132326), (10926, 122516), (14568, 91887), (20232, 66163), (21852, 61258), (30629, 43704)]