344957470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241229}}^1$

素因数の和:241260

約数の個数: 32

約数和(自身を含む): 729479520

約数和(自身を除く): 384522050

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 241229, 482458, 1206145, 2412290, 2653519, 3135977, 5307038, 6271954, 13267595, 15679885, 26535190, 31359770, 34495747, 68991494, 172478735, 344957470]

約数ペア:

[(1, 344957470), (2, 172478735), (5, 68991494), (10, 34495747), (11, 31359770), (13, 26535190), (22, 15679885), (26, 13267595), (55, 6271954), (65, 5307038), (110, 3135977), (130, 2653519), (143, 2412290), (286, 1206145), (715, 482458), (1430, 241229)]