38889144

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 125021520

約数和(自身を除く): 86132376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 151, 168, 196, 219, 252, 292, 294, 302, 392, 438, 441, 453, 504, 511, 584, 588, 604, 657, 876, 882, 906, 1022, 1057, 1176, 1208, 1314, 1359, 1533, 1752, 1764, 1812, 2044, 2114, 2628, 2718, 3066, 3171, 3528, 3577, 3624, 4088, 4228, 4599, 5256, 5436, 6132, 6342, 7154, 7399, 8456, 9198, 9513, 10731, 10872, 11023, 12264, 12684, 14308, 14798, 18396, 19026, 21462, 22046, 22197, 25368, 28616, 29596, 32193, 33069, 36792, 38052, 42924, 44092, 44394, 59192, 64386, 66138, 66591, 76104, 77161, 85848, 88184, 88788, 99207, 128772, 132276, 133182, 154322, 177576, 198414, 231483, 257544, 264552, 266364, 308644, 396828, 462966, 532728, 540127, 617288, 694449, 793656, 925932, 1080254, 1388898, 1620381, 1851864, 2160508, 2777796, 3240762, 4321016, 4861143, 5555592, 6481524, 9722286, 12963048, 19444572, 38889144]

約数ペア:

[(1, 38889144), (2, 19444572), (3, 12963048), (4, 9722286), (6, 6481524), (7, 5555592), (8, 4861143), (9, 4321016), (12, 3240762), (14, 2777796), (18, 2160508), (21, 1851864), (24, 1620381), (28, 1388898), (36, 1080254), (42, 925932), (49, 793656), (56, 694449), (63, 617288), (72, 540127), (73, 532728), (84, 462966), (98, 396828), (126, 308644), (146, 266364), (147, 264552), (151, 257544), (168, 231483), (196, 198414), (219, 177576), (252, 154322), (292, 133182), (294, 132276), (302, 128772), (392, 99207), (438, 88788), (441, 88184), (453, 85848), (504, 77161), (511, 76104), (584, 66591), (588, 66138), (604, 64386), (657, 59192), (876, 44394), (882, 44092), (906, 42924), (1022, 38052), (1057, 36792), (1176, 33069), (1208, 32193), (1314, 29596), (1359, 28616), (1533, 25368), (1752, 22197), (1764, 22046), (1812, 21462), (2044, 19026), (2114, 18396), (2628, 14798), (2718, 14308), (3066, 12684), (3171, 12264), (3528, 11023), (3577, 10872), (3624, 10731), (4088, 9513), (4228, 9198), (4599, 8456), (5256, 7399), (5436, 7154), (6132, 6342)]