2478423808

素因数分解:

$2^8\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3449}}^1$

素因数の和:3873

約数の個数: 72

約数和(自身を含む): 5669647200

約数和(自身を除く): 3191223392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 401, 448, 802, 896, 1604, 1792, 2807, 3208, 3449, 5614, 6416, 6898, 11228, 12832, 13796, 22456, 24143, 25664, 27592, 44912, 48286, 51328, 55184, 89824, 96572, 102656, 110368, 179648, 193144, 220736, 359296, 386288, 441472, 718592, 772576, 882944, 1383049, 1545152, 2766098, 3090304, 5532196, 6180608, 9681343, 11064392, 19362686, 22128784, 38725372, 44257568, 77450744, 88515136, 154901488, 177030272, 309802976, 354060544, 619605952, 1239211904, 2478423808]

約数ペア:

[(1, 2478423808), (2, 1239211904), (4, 619605952), (7, 354060544), (8, 309802976), (14, 177030272), (16, 154901488), (28, 88515136), (32, 77450744), (56, 44257568), (64, 38725372), (112, 22128784), (128, 19362686), (224, 11064392), (256, 9681343), (401, 6180608), (448, 5532196), (802, 3090304), (896, 2766098), (1604, 1545152), (1792, 1383049), (2807, 882944), (3208, 772576), (3449, 718592), (5614, 441472), (6416, 386288), (6898, 359296), (11228, 220736), (12832, 193144), (13796, 179648), (22456, 110368), (24143, 102656), (25664, 96572), (27592, 89824), (44912, 55184), (48286, 51328)]