786917664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2211

約数の個数: 144

約数和(自身を含む): 2434965624

約数和(自身を除く): 1648047960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 202, 208, 234, 288, 303, 312, 404, 416, 468, 606, 624, 808, 909, 936, 1212, 1248, 1313, 1616, 1818, 1872, 2081, 2424, 2626, 3232, 3636, 3744, 3939, 4162, 4848, 5252, 6243, 7272, 7878, 8324, 9696, 10504, 11817, 12486, 14544, 15756, 16648, 18729, 21008, 23634, 24972, 27053, 29088, 31512, 33296, 37458, 42016, 47268, 49944, 54106, 63024, 66592, 74916, 81159, 94536, 99888, 108212, 126048, 149832, 162318, 189072, 199776, 210181, 216424, 243477, 299664, 324636, 378144, 420362, 432848, 486954, 599328, 630543, 649272, 840724, 865696, 973908, 1261086, 1298544, 1681448, 1891629, 1947816, 2522172, 2597088, 2732353, 3362896, 3783258, 3895632, 5044344, 5464706, 6725792, 7566516, 7791264, 8197059, 10088688, 10929412, 15133032, 16394118, 20177376, 21858824, 24591177, 30266064, 32788236, 43717648, 49182354, 60532128, 65576472, 87435296, 98364708, 131152944, 196729416, 262305888, 393458832, 786917664]

約数ペア:

[(1, 786917664), (2, 393458832), (3, 262305888), (4, 196729416), (6, 131152944), (8, 98364708), (9, 87435296), (12, 65576472), (13, 60532128), (16, 49182354), (18, 43717648), (24, 32788236), (26, 30266064), (32, 24591177), (36, 21858824), (39, 20177376), (48, 16394118), (52, 15133032), (72, 10929412), (78, 10088688), (96, 8197059), (101, 7791264), (104, 7566516), (117, 6725792), (144, 5464706), (156, 5044344), (202, 3895632), (208, 3783258), (234, 3362896), (288, 2732353), (303, 2597088), (312, 2522172), (404, 1947816), (416, 1891629), (468, 1681448), (606, 1298544), (624, 1261086), (808, 973908), (909, 865696), (936, 840724), (1212, 649272), (1248, 630543), (1313, 599328), (1616, 486954), (1818, 432848), (1872, 420362), (2081, 378144), (2424, 324636), (2626, 299664), (3232, 243477), (3636, 216424), (3744, 210181), (3939, 199776), (4162, 189072), (4848, 162318), (5252, 149832), (6243, 126048), (7272, 108212), (7878, 99888), (8324, 94536), (9696, 81159), (10504, 74916), (11817, 66592), (12486, 63024), (14544, 54106), (15756, 49944), (16648, 47268), (18729, 42016), (21008, 37458), (23634, 33296), (24972, 31512), (27053, 29088)]