311312664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10729}}^1$

素因数の和:10785

約数の個数: 96

約数和(自身を含む): 937372800

約数和(自身を除く): 626060136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 10729, 14508, 21458, 29016, 32187, 42916, 64374, 85832, 96561, 128748, 139477, 193122, 257496, 278954, 332599, 386244, 418431, 557908, 665198, 772488, 836862, 997797, 1115816, 1255293, 1330396, 1673724, 1995594, 2510586, 2660792, 2993391, 3347448, 3991188, 4323787, 5021172, 5986782, 7982376, 8647574, 10042344, 11973564, 12971361, 17295148, 23947128, 25942722, 34590296, 38914083, 51885444, 77828166, 103770888, 155656332, 311312664]

約数ペア:

[(1, 311312664), (2, 155656332), (3, 103770888), (4, 77828166), (6, 51885444), (8, 38914083), (9, 34590296), (12, 25942722), (13, 23947128), (18, 17295148), (24, 12971361), (26, 11973564), (31, 10042344), (36, 8647574), (39, 7982376), (52, 5986782), (62, 5021172), (72, 4323787), (78, 3991188), (93, 3347448), (104, 2993391), (117, 2660792), (124, 2510586), (156, 1995594), (186, 1673724), (234, 1330396), (248, 1255293), (279, 1115816), (312, 997797), (372, 836862), (403, 772488), (468, 665198), (558, 557908), (744, 418431), (806, 386244), (936, 332599), (1116, 278954), (1209, 257496), (1612, 193122), (2232, 139477), (2418, 128748), (3224, 96561), (3627, 85832), (4836, 64374), (7254, 42916), (9672, 32187), (10729, 29016), (14508, 21458)]