1388267712

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:895

約数の個数: 168

約数和(自身を含む): 4305306096

約数和(自身を除く): 2917038384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 397, 416, 467, 468, 576, 624, 794, 832, 934, 936, 1191, 1248, 1401, 1588, 1868, 1872, 2382, 2496, 2802, 3176, 3573, 3736, 3744, 4203, 4764, 5161, 5604, 6071, 6352, 7146, 7472, 7488, 8406, 9528, 10322, 11208, 12142, 12704, 14292, 14944, 15483, 16812, 18213, 19056, 20644, 22416, 24284, 25408, 28584, 29888, 30966, 33624, 36426, 38112, 41288, 44832, 46449, 48568, 54639, 57168, 61932, 67248, 72852, 76224, 82576, 89664, 92898, 97136, 109278, 114336, 123864, 134496, 145704, 165152, 185399, 185796, 194272, 218556, 228672, 247728, 268992, 291408, 330304, 370798, 371592, 388544, 437112, 495456, 556197, 582816, 741596, 743184, 874224, 990912, 1112394, 1165632, 1483192, 1486368, 1668591, 1748448, 2224788, 2410187, 2966384, 2972736, 3337182, 3496896, 4449576, 4820374, 5932768, 6674364, 7230561, 8899152, 9640748, 11865536, 13348728, 14461122, 17798304, 19281496, 21691683, 26697456, 28922244, 35596608, 38562992, 43383366, 53394912, 57844488, 77125984, 86766732, 106789824, 115688976, 154251968, 173533464, 231377952, 347066928, 462755904, 694133856, 1388267712]

約数ペア:

[(1, 1388267712), (2, 694133856), (3, 462755904), (4, 347066928), (6, 231377952), (8, 173533464), (9, 154251968), (12, 115688976), (13, 106789824), (16, 86766732), (18, 77125984), (24, 57844488), (26, 53394912), (32, 43383366), (36, 38562992), (39, 35596608), (48, 28922244), (52, 26697456), (64, 21691683), (72, 19281496), (78, 17798304), (96, 14461122), (104, 13348728), (117, 11865536), (144, 9640748), (156, 8899152), (192, 7230561), (208, 6674364), (234, 5932768), (288, 4820374), (312, 4449576), (397, 3496896), (416, 3337182), (467, 2972736), (468, 2966384), (576, 2410187), (624, 2224788), (794, 1748448), (832, 1668591), (934, 1486368), (936, 1483192), (1191, 1165632), (1248, 1112394), (1401, 990912), (1588, 874224), (1868, 743184), (1872, 741596), (2382, 582816), (2496, 556197), (2802, 495456), (3176, 437112), (3573, 388544), (3736, 371592), (3744, 370798), (4203, 330304), (4764, 291408), (5161, 268992), (5604, 247728), (6071, 228672), (6352, 218556), (7146, 194272), (7472, 185796), (7488, 185399), (8406, 165152), (9528, 145704), (10322, 134496), (11208, 123864), (12142, 114336), (12704, 109278), (14292, 97136), (14944, 92898), (15483, 89664), (16812, 82576), (18213, 76224), (19056, 72852), (20644, 67248), (22416, 61932), (24284, 57168), (25408, 54639), (28584, 48568), (29888, 46449), (30966, 44832), (33624, 41288), (36426, 38112)]