1818316656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31333}}^1$

素因数の和:31391

約数の個数: 120

約数和(自身を含む): 5657165696

約数和(自身を除く): 3838849040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7254, 9672, 14508, 19344, 29016, 31333, 58032, 62666, 93999, 125332, 187998, 250664, 281997, 375996, 407329, 501328, 563994, 751992, 814658, 971323, 1127988, 1221987, 1503984, 1629316, 1942646, 2255976, 2443974, 2913969, 3258632, 3665961, 3885292, 4511952, 4887948, 5827938, 6517264, 7331922, 7770584, 8741907, 9775896, 11655876, 12627199, 14663844, 15541168, 17483814, 19551792, 23311752, 25254398, 29327688, 34967628, 37881597, 46623504, 50508796, 58655376, 69935256, 75763194, 101017592, 113644791, 139870512, 151526388, 202035184, 227289582, 303052776, 454579164, 606105552, 909158328, 1818316656]

約数ペア:

[(1, 1818316656), (2, 909158328), (3, 606105552), (4, 454579164), (6, 303052776), (8, 227289582), (9, 202035184), (12, 151526388), (13, 139870512), (16, 113644791), (18, 101017592), (24, 75763194), (26, 69935256), (31, 58655376), (36, 50508796), (39, 46623504), (48, 37881597), (52, 34967628), (62, 29327688), (72, 25254398), (78, 23311752), (93, 19551792), (104, 17483814), (117, 15541168), (124, 14663844), (144, 12627199), (156, 11655876), (186, 9775896), (208, 8741907), (234, 7770584), (248, 7331922), (279, 6517264), (312, 5827938), (372, 4887948), (403, 4511952), (468, 3885292), (496, 3665961), (558, 3258632), (624, 2913969), (744, 2443974), (806, 2255976), (936, 1942646), (1116, 1629316), (1209, 1503984), (1488, 1221987), (1612, 1127988), (1872, 971323), (2232, 814658), (2418, 751992), (3224, 563994), (3627, 501328), (4464, 407329), (4836, 375996), (6448, 281997), (7254, 250664), (9672, 187998), (14508, 125332), (19344, 93999), (29016, 62666), (31333, 58032)]