2238300688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347131}}^1$

素因数の和:347183

約数の個数: 40

約数和(自身を含む): 4820969216

約数和(自身を除く): 2582668528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 347131, 694262, 1388524, 2777048, 4512703, 5554096, 9025406, 10761061, 18050812, 21522122, 36101624, 43044244, 72203248, 86088488, 139893793, 172176976, 279787586, 559575172, 1119150344, 2238300688]

約数ペア:

[(1, 2238300688), (2, 1119150344), (4, 559575172), (8, 279787586), (13, 172176976), (16, 139893793), (26, 86088488), (31, 72203248), (52, 43044244), (62, 36101624), (104, 21522122), (124, 18050812), (208, 10761061), (248, 9025406), (403, 5554096), (496, 4512703), (806, 2777048), (1612, 1388524), (3224, 694262), (6448, 347131)]