821175264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31333}}^1$

素因数の和:31369

約数の個数: 144

約数和(自身を含む): 2874205152

約数和(自身を除く): 2053029888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 31333, 62666, 93999, 125332, 187998, 219331, 250664, 281997, 375996, 407329, 438662, 501328, 563994, 657993, 751992, 814658, 877324, 1002656, 1127988, 1221987, 1315986, 1503984, 1629316, 1754648, 1973979, 2255976, 2443974, 2631972, 2851303, 3007968, 3258632, 3509296, 3665961, 3947958, 4511952, 4887948, 5263944, 5702606, 6517264, 7018592, 7331922, 7895916, 8553909, 9023904, 9775896, 10527888, 11405212, 13034528, 14663844, 15791832, 17107818, 19551792, 21055776, 22810424, 25661727, 29327688, 31583664, 34215636, 39103584, 45620848, 51323454, 58655376, 63167328, 68431272, 91241696, 102646908, 117310752, 136862544, 205293816, 273725088, 410587632, 821175264]

約数ペア:

[(1, 821175264), (2, 410587632), (3, 273725088), (4, 205293816), (6, 136862544), (7, 117310752), (8, 102646908), (9, 91241696), (12, 68431272), (13, 63167328), (14, 58655376), (16, 51323454), (18, 45620848), (21, 39103584), (24, 34215636), (26, 31583664), (28, 29327688), (32, 25661727), (36, 22810424), (39, 21055776), (42, 19551792), (48, 17107818), (52, 15791832), (56, 14663844), (63, 13034528), (72, 11405212), (78, 10527888), (84, 9775896), (91, 9023904), (96, 8553909), (104, 7895916), (112, 7331922), (117, 7018592), (126, 6517264), (144, 5702606), (156, 5263944), (168, 4887948), (182, 4511952), (208, 3947958), (224, 3665961), (234, 3509296), (252, 3258632), (273, 3007968), (288, 2851303), (312, 2631972), (336, 2443974), (364, 2255976), (416, 1973979), (468, 1754648), (504, 1629316), (546, 1503984), (624, 1315986), (672, 1221987), (728, 1127988), (819, 1002656), (936, 877324), (1008, 814658), (1092, 751992), (1248, 657993), (1456, 563994), (1638, 501328), (1872, 438662), (2016, 407329), (2184, 375996), (2912, 281997), (3276, 250664), (3744, 219331), (4368, 187998), (6552, 125332), (8736, 93999), (13104, 62666), (26208, 31333)]