321905988

素因数分解:

$2^2\times 3^6\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1216

約数の個数: 84

約数和(自身を含む): 853759788

約数和(自身を除く): 531853800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 729, 909, 972, 1093, 1212, 1458, 1818, 2186, 2727, 2916, 3279, 3636, 4372, 5454, 6558, 8181, 9837, 10908, 13116, 16362, 19674, 24543, 29511, 32724, 39348, 49086, 59022, 73629, 88533, 98172, 110393, 118044, 147258, 177066, 220786, 265599, 294516, 331179, 354132, 441572, 531198, 662358, 796797, 993537, 1062396, 1324716, 1593594, 1987074, 2980611, 3187188, 3974148, 5961222, 8941833, 11922444, 17883666, 26825499, 35767332, 53650998, 80476497, 107301996, 160952994, 321905988]

約数ペア:

[(1, 321905988), (2, 160952994), (3, 107301996), (4, 80476497), (6, 53650998), (9, 35767332), (12, 26825499), (18, 17883666), (27, 11922444), (36, 8941833), (54, 5961222), (81, 3974148), (101, 3187188), (108, 2980611), (162, 1987074), (202, 1593594), (243, 1324716), (303, 1062396), (324, 993537), (404, 796797), (486, 662358), (606, 531198), (729, 441572), (909, 354132), (972, 331179), (1093, 294516), (1212, 265599), (1458, 220786), (1818, 177066), (2186, 147258), (2727, 118044), (2916, 110393), (3279, 98172), (3636, 88533), (4372, 73629), (5454, 59022), (6558, 49086), (8181, 39348), (9837, 32724), (10908, 29511), (13116, 24543), (16362, 19674)]