2305408

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 5483520

約数和(自身を除く): 3178112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 83, 112, 124, 128, 166, 217, 224, 248, 332, 434, 448, 496, 581, 664, 868, 896, 992, 1162, 1328, 1736, 1984, 2324, 2573, 2656, 3472, 3968, 4648, 5146, 5312, 6944, 9296, 10292, 10624, 13888, 18011, 18592, 20584, 27776, 36022, 37184, 41168, 72044, 74368, 82336, 144088, 164672, 288176, 329344, 576352, 1152704, 2305408]

約数ペア:

[(1, 2305408), (2, 1152704), (4, 576352), (7, 329344), (8, 288176), (14, 164672), (16, 144088), (28, 82336), (31, 74368), (32, 72044), (56, 41168), (62, 37184), (64, 36022), (83, 27776), (112, 20584), (124, 18592), (128, 18011), (166, 13888), (217, 10624), (224, 10292), (248, 9296), (332, 6944), (434, 5312), (448, 5146), (496, 4648), (581, 3968), (664, 3472), (868, 2656), (896, 2573), (992, 2324), (1162, 1984), (1328, 1736)]