386478848

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11351}}^1$

素因数の和:11393

約数の個数: 72

約数和(自身を含む): 928139520

約数和(自身を除く): 541660672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 11351, 17024, 22702, 34048, 45404, 79457, 90808, 158914, 181616, 215669, 317828, 363232, 431338, 635656, 726464, 862676, 1271312, 1452928, 1509683, 1725352, 2542624, 2905856, 3019366, 3450704, 5085248, 6038732, 6901408, 10170496, 12077464, 13802816, 20340992, 24154928, 27605632, 48309856, 55211264, 96619712, 193239424, 386478848]

約数ペア:

[(1, 386478848), (2, 193239424), (4, 96619712), (7, 55211264), (8, 48309856), (14, 27605632), (16, 24154928), (19, 20340992), (28, 13802816), (32, 12077464), (38, 10170496), (56, 6901408), (64, 6038732), (76, 5085248), (112, 3450704), (128, 3019366), (133, 2905856), (152, 2542624), (224, 1725352), (256, 1509683), (266, 1452928), (304, 1271312), (448, 862676), (532, 726464), (608, 635656), (896, 431338), (1064, 363232), (1216, 317828), (1792, 215669), (2128, 181616), (2432, 158914), (4256, 90808), (4864, 79457), (8512, 45404), (11351, 34048), (17024, 22702)]