255139400884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1\times {\mathrm{17911}}^1$

素因数の和:18976

約数の個数: 48

約数和(自身を含む): 475143169536

約数和(自身を除く): 220003768652

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 773, 1084, 1546, 3092, 4607, 9214, 13141, 17911, 18428, 26282, 35822, 52564, 71644, 209483, 304487, 418966, 608974, 837932, 1217948, 3561211, 4853881, 7122422, 9707762, 13845203, 14244844, 19415524, 27690406, 55380812, 82515977, 165031954, 235368451, 330063908, 470736902, 941473804, 3752050013, 7504100026, 15008200052, 63784850221, 127569700442, 255139400884]

約数ペア:

[(1, 255139400884), (2, 127569700442), (4, 63784850221), (17, 15008200052), (34, 7504100026), (68, 3752050013), (271, 941473804), (542, 470736902), (773, 330063908), (1084, 235368451), (1546, 165031954), (3092, 82515977), (4607, 55380812), (9214, 27690406), (13141, 19415524), (17911, 14244844), (18428, 13845203), (26282, 9707762), (35822, 7122422), (52564, 4853881), (71644, 3561211), (209483, 1217948), (304487, 837932), (418966, 608974)]