256051429290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{443771}}^1$

素因数の和:445924

約数の個数: 64

約数和(自身を含む): 683124865920

約数和(自身を除く): 427073436630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2137, 4274, 6411, 10685, 12822, 19233, 21370, 32055, 38466, 57699, 64110, 96165, 115398, 192330, 288495, 443771, 576990, 887542, 1331313, 2218855, 2662626, 3993939, 4437710, 6656565, 7987878, 11981817, 13313130, 19969695, 23963634, 39939390, 59909085, 119818170, 948338627, 1896677254, 2845015881, 4741693135, 5690031762, 8535047643, 9483386270, 14225079405, 17070095286, 25605142929, 28450158810, 42675238215, 51210285858, 85350476430, 128025714645, 256051429290]

約数ペア:

[(1, 256051429290), (2, 128025714645), (3, 85350476430), (5, 51210285858), (6, 42675238215), (9, 28450158810), (10, 25605142929), (15, 17070095286), (18, 14225079405), (27, 9483386270), (30, 8535047643), (45, 5690031762), (54, 4741693135), (90, 2845015881), (135, 1896677254), (270, 948338627), (2137, 119818170), (4274, 59909085), (6411, 39939390), (10685, 23963634), (12822, 19969695), (19233, 13313130), (21370, 11981817), (32055, 7987878), (38466, 6656565), (57699, 4437710), (64110, 3993939), (96165, 2662626), (115398, 2218855), (192330, 1331313), (288495, 887542), (443771, 576990)]