786415968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7243}}^1$

素因数の和:7301

約数の個数: 144

約数和(自身を含む): 2491791120

約数和(自身を除く): 1705375152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 754, 928, 936, 1044, 1131, 1248, 1392, 1508, 1872, 2088, 2262, 2784, 3016, 3393, 3744, 4176, 4524, 6032, 6786, 7243, 8352, 9048, 12064, 13572, 14486, 18096, 21729, 27144, 28972, 36192, 43458, 54288, 57944, 65187, 86916, 94159, 108576, 115888, 130374, 173832, 188318, 210047, 231776, 260748, 282477, 347664, 376636, 420094, 521496, 564954, 630141, 695328, 753272, 840188, 847431, 1042992, 1129908, 1260282, 1506544, 1680376, 1694862, 1890423, 2085984, 2259816, 2520564, 2730611, 3013088, 3360752, 3389724, 3780846, 4519632, 5041128, 5461222, 6721504, 6779448, 7561692, 8191833, 9039264, 10082256, 10922444, 13558896, 15123384, 16383666, 20164512, 21844888, 24575499, 27117792, 30246768, 32767332, 43689776, 49150998, 60493536, 65534664, 87379552, 98301996, 131069328, 196603992, 262138656, 393207984, 786415968]

約数ペア:

[(1, 786415968), (2, 393207984), (3, 262138656), (4, 196603992), (6, 131069328), (8, 98301996), (9, 87379552), (12, 65534664), (13, 60493536), (16, 49150998), (18, 43689776), (24, 32767332), (26, 30246768), (29, 27117792), (32, 24575499), (36, 21844888), (39, 20164512), (48, 16383666), (52, 15123384), (58, 13558896), (72, 10922444), (78, 10082256), (87, 9039264), (96, 8191833), (104, 7561692), (116, 6779448), (117, 6721504), (144, 5461222), (156, 5041128), (174, 4519632), (208, 3780846), (232, 3389724), (234, 3360752), (261, 3013088), (288, 2730611), (312, 2520564), (348, 2259816), (377, 2085984), (416, 1890423), (464, 1694862), (468, 1680376), (522, 1506544), (624, 1260282), (696, 1129908), (754, 1042992), (928, 847431), (936, 840188), (1044, 753272), (1131, 695328), (1248, 630141), (1392, 564954), (1508, 521496), (1872, 420094), (2088, 376636), (2262, 347664), (2784, 282477), (3016, 260748), (3393, 231776), (3744, 210047), (4176, 188318), (4524, 173832), (6032, 130374), (6786, 115888), (7243, 108576), (8352, 94159), (9048, 86916), (12064, 65187), (13572, 57944), (14486, 54288), (18096, 43458), (21729, 36192), (27144, 28972)]