253308744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{977}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 742243320

約数和(自身を除く): 488934576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 277, 312, 468, 554, 831, 936, 977, 1108, 1662, 1954, 2216, 2493, 2931, 3324, 3601, 3908, 4986, 5862, 6648, 7202, 7816, 8793, 9972, 10803, 11724, 12701, 14404, 17586, 19944, 21606, 23448, 25402, 28808, 32409, 35172, 38103, 43212, 50804, 64818, 70344, 76206, 86424, 101608, 114309, 129636, 152412, 228618, 259272, 270629, 304824, 457236, 541258, 811887, 914472, 1082516, 1623774, 2165032, 2435661, 3247548, 3518177, 4871322, 6495096, 7036354, 9742644, 10554531, 14072708, 19485288, 21109062, 28145416, 31663593, 42218124, 63327186, 84436248, 126654372, 253308744]

約数ペア:

[(1, 253308744), (2, 126654372), (3, 84436248), (4, 63327186), (6, 42218124), (8, 31663593), (9, 28145416), (12, 21109062), (13, 19485288), (18, 14072708), (24, 10554531), (26, 9742644), (36, 7036354), (39, 6495096), (52, 4871322), (72, 3518177), (78, 3247548), (104, 2435661), (117, 2165032), (156, 1623774), (234, 1082516), (277, 914472), (312, 811887), (468, 541258), (554, 457236), (831, 304824), (936, 270629), (977, 259272), (1108, 228618), (1662, 152412), (1954, 129636), (2216, 114309), (2493, 101608), (2931, 86424), (3324, 76206), (3601, 70344), (3908, 64818), (4986, 50804), (5862, 43212), (6648, 38103), (7202, 35172), (7816, 32409), (8793, 28808), (9972, 25402), (10803, 23448), (11724, 21606), (12701, 19944), (14404, 17586)]