319208436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10853}}^1$

素因数の和:10925

約数の個数: 72

約数和(自身を含む): 869188320

約数和(自身を除く): 549979884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 10853, 14706, 21706, 29412, 32559, 43412, 65118, 97677, 130236, 195354, 206207, 390708, 412414, 466679, 618621, 824828, 933358, 1237242, 1400037, 1855863, 1866716, 2474484, 2800074, 3711726, 4200111, 5600148, 7423452, 8400222, 8866901, 16800444, 17733802, 26600703, 35467604, 53201406, 79802109, 106402812, 159604218, 319208436]

約数ペア:

[(1, 319208436), (2, 159604218), (3, 106402812), (4, 79802109), (6, 53201406), (9, 35467604), (12, 26600703), (18, 17733802), (19, 16800444), (36, 8866901), (38, 8400222), (43, 7423452), (57, 5600148), (76, 4200111), (86, 3711726), (114, 2800074), (129, 2474484), (171, 1866716), (172, 1855863), (228, 1400037), (258, 1237242), (342, 933358), (387, 824828), (516, 618621), (684, 466679), (774, 412414), (817, 390708), (1548, 206207), (1634, 195354), (2451, 130236), (3268, 97677), (4902, 65118), (7353, 43412), (9804, 32559), (10853, 29412), (14706, 21706)]