388146304

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 973324800

約数和(自身を除く): 585178496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 329, 364, 376, 416, 448, 611, 658, 709, 728, 752, 832, 896, 1222, 1316, 1418, 1456, 1504, 1664, 2444, 2632, 2836, 2912, 3008, 4277, 4888, 4963, 5264, 5672, 5824, 6016, 8554, 9217, 9776, 9926, 10528, 11344, 11648, 17108, 18434, 19552, 19852, 21056, 22688, 33323, 34216, 36868, 39104, 39704, 42112, 45376, 64519, 66646, 68432, 73736, 78208, 79408, 90752, 129038, 133292, 136864, 147472, 158816, 233261, 258076, 266584, 273728, 294944, 317632, 433199, 466522, 516152, 533168, 547456, 589888, 635264, 866398, 933044, 1032304, 1066336, 1179776, 1732796, 1866088, 2064608, 2132672, 3032393, 3465592, 3732176, 4129216, 4265344, 6064786, 6931184, 7464352, 8258432, 12129572, 13862368, 14928704, 24259144, 27724736, 29857408, 48518288, 55449472, 97036576, 194073152, 388146304]

約数ペア:

[(1, 388146304), (2, 194073152), (4, 97036576), (7, 55449472), (8, 48518288), (13, 29857408), (14, 27724736), (16, 24259144), (26, 14928704), (28, 13862368), (32, 12129572), (47, 8258432), (52, 7464352), (56, 6931184), (64, 6064786), (91, 4265344), (94, 4129216), (104, 3732176), (112, 3465592), (128, 3032393), (182, 2132672), (188, 2064608), (208, 1866088), (224, 1732796), (329, 1179776), (364, 1066336), (376, 1032304), (416, 933044), (448, 866398), (611, 635264), (658, 589888), (709, 547456), (728, 533168), (752, 516152), (832, 466522), (896, 433199), (1222, 317632), (1316, 294944), (1418, 273728), (1456, 266584), (1504, 258076), (1664, 233261), (2444, 158816), (2632, 147472), (2836, 136864), (2912, 133292), (3008, 129038), (4277, 90752), (4888, 79408), (4963, 78208), (5264, 73736), (5672, 68432), (5824, 66646), (6016, 64519), (8554, 45376), (9217, 42112), (9776, 39704), (9926, 39104), (10528, 36868), (11344, 34216), (11648, 33323), (17108, 22688), (18434, 21056), (19552, 19852)]