263997233388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5484859}}^1$

素因数の和:5485067

約数の個数: 72

約数和(自身を含む): 766651791360

約数和(自身を除く): 502654557972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2674, 3438, 4011, 5348, 6876, 8022, 12033, 16044, 24066, 48132, 5484859, 10969718, 16454577, 21939436, 32909154, 38394013, 49363731, 65818308, 76788026, 98727462, 115182039, 153576052, 197454924, 230364078, 345546117, 460728156, 691092234, 1047608069, 1382184468, 2095216138, 3142824207, 4190432276, 6285648414, 7333256483, 9428472621, 12571296828, 14666512966, 18856945242, 21999769449, 29333025932, 37713890484, 43999538898, 65999308347, 87999077796, 131998616694, 263997233388]

約数ペア:

[(1, 263997233388), (2, 131998616694), (3, 87999077796), (4, 65999308347), (6, 43999538898), (7, 37713890484), (9, 29333025932), (12, 21999769449), (14, 18856945242), (18, 14666512966), (21, 12571296828), (28, 9428472621), (36, 7333256483), (42, 6285648414), (63, 4190432276), (84, 3142824207), (126, 2095216138), (191, 1382184468), (252, 1047608069), (382, 691092234), (573, 460728156), (764, 345546117), (1146, 230364078), (1337, 197454924), (1719, 153576052), (2292, 115182039), (2674, 98727462), (3438, 76788026), (4011, 65818308), (5348, 49363731), (6876, 38394013), (8022, 32909154), (12033, 21939436), (16044, 16454577), (24066, 10969718), (48132, 5484859)]