398316672

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{26597}}^1$

素因数の和:26630

約数の個数: 96

約数和(自身を含む): 1234413180

約数和(自身を除く): 836096508

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, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 26597, 53194, 79791, 106388, 159582, 212776, 239373, 319164, 345761, 425552, 478746, 638328, 691522, 851104, 957492, 1037283, 1276656, 1383044, 1702208, 1914984, 2074566, 2553312, 2766088, 3111849, 3404416, 3829968, 4149132, 5106624, 5532176, 6223698, 7659936, 8298264, 10213248, 11064352, 12447396, 15319872, 16596528, 22128704, 24894792, 30639744, 33193056, 44257408, 49789584, 66386112, 99579168, 132772224, 199158336, 398316672]

約数ペア:

[(1, 398316672), (2, 199158336), (3, 132772224), (4, 99579168), (6, 66386112), (8, 49789584), (9, 44257408), (12, 33193056), (13, 30639744), (16, 24894792), (18, 22128704), (24, 16596528), (26, 15319872), (32, 12447396), (36, 11064352), (39, 10213248), (48, 8298264), (52, 7659936), (64, 6223698), (72, 5532176), (78, 5106624), (96, 4149132), (104, 3829968), (117, 3404416), (128, 3111849), (144, 2766088), (156, 2553312), (192, 2074566), (208, 1914984), (234, 1702208), (288, 1383044), (312, 1276656), (384, 1037283), (416, 957492), (468, 851104), (576, 691522), (624, 638328), (832, 478746), (936, 425552), (1152, 345761), (1248, 319164), (1664, 239373), (1872, 212776), (2496, 159582), (3744, 106388), (4992, 79791), (7488, 53194), (14976, 26597)]