236439728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68099}}^1$

素因数の和:68145

約数の個数: 40

約数和(自身を含む): 540441600

約数和(自身を除く): 304001872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 68099, 136198, 272396, 476693, 544792, 953386, 1089584, 1906772, 2111069, 3813544, 4222138, 7627088, 8444276, 14777483, 16888552, 29554966, 33777104, 59109932, 118219864, 236439728]

約数ペア:

[(1, 236439728), (2, 118219864), (4, 59109932), (7, 33777104), (8, 29554966), (14, 16888552), (16, 14777483), (28, 8444276), (31, 7627088), (56, 4222138), (62, 3813544), (112, 2111069), (124, 1906772), (217, 1089584), (248, 953386), (434, 544792), (496, 476693), (868, 272396), (1736, 136198), (3472, 68099)]