920039328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7987

約数の個数: 144

約数和(自身を含む): 2908878336

約数和(自身を除く): 1988839008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4464, 4836, 6448, 7254, 7927, 8928, 9672, 12896, 14508, 15854, 19344, 23781, 29016, 31708, 38688, 47562, 58032, 63416, 71343, 95124, 103051, 116064, 126832, 142686, 190248, 206102, 245737, 253664, 285372, 309153, 380496, 412204, 491474, 570744, 618306, 737211, 760992, 824408, 927459, 982948, 1141488, 1236612, 1474422, 1648816, 1854918, 1965896, 2211633, 2282976, 2473224, 2948844, 3194581, 3297632, 3709836, 3931792, 4423266, 4946448, 5897688, 6389162, 7419672, 7863584, 8846532, 9583743, 9892896, 11795376, 12778324, 14839344, 17693064, 19167486, 23590752, 25556648, 28751229, 29678688, 35386128, 38334972, 51113296, 57502458, 70772256, 76669944, 102226592, 115004916, 153339888, 230009832, 306679776, 460019664, 920039328]

約数ペア:

[(1, 920039328), (2, 460019664), (3, 306679776), (4, 230009832), (6, 153339888), (8, 115004916), (9, 102226592), (12, 76669944), (13, 70772256), (16, 57502458), (18, 51113296), (24, 38334972), (26, 35386128), (31, 29678688), (32, 28751229), (36, 25556648), (39, 23590752), (48, 19167486), (52, 17693064), (62, 14839344), (72, 12778324), (78, 11795376), (93, 9892896), (96, 9583743), (104, 8846532), (117, 7863584), (124, 7419672), (144, 6389162), (156, 5897688), (186, 4946448), (208, 4423266), (234, 3931792), (248, 3709836), (279, 3297632), (288, 3194581), (312, 2948844), (372, 2473224), (403, 2282976), (416, 2211633), (468, 1965896), (496, 1854918), (558, 1648816), (624, 1474422), (744, 1236612), (806, 1141488), (936, 982948), (992, 927459), (1116, 824408), (1209, 760992), (1248, 737211), (1488, 618306), (1612, 570744), (1872, 491474), (2232, 412204), (2418, 380496), (2976, 309153), (3224, 285372), (3627, 253664), (3744, 245737), (4464, 206102), (4836, 190248), (6448, 142686), (7254, 126832), (7927, 116064), (8928, 103051), (9672, 95124), (12896, 71343), (14508, 63416), (15854, 58032), (19344, 47562), (23781, 38688), (29016, 31708)]