1217221944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{5227}}^1$

素因数の和:5580

約数の個数: 64

約数和(自身を含む): 3151856640

約数和(自身を除く): 1934634696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 313, 372, 626, 744, 939, 1252, 1878, 2504, 3756, 5227, 7512, 9703, 10454, 15681, 19406, 20908, 29109, 31362, 38812, 41816, 58218, 62724, 77624, 116436, 125448, 162037, 232872, 324074, 486111, 648148, 972222, 1296296, 1636051, 1944444, 3272102, 3888888, 4908153, 6544204, 9816306, 13088408, 19632612, 39265224, 50717581, 101435162, 152152743, 202870324, 304305486, 405740648, 608610972, 1217221944]

約数ペア:

[(1, 1217221944), (2, 608610972), (3, 405740648), (4, 304305486), (6, 202870324), (8, 152152743), (12, 101435162), (24, 50717581), (31, 39265224), (62, 19632612), (93, 13088408), (124, 9816306), (186, 6544204), (248, 4908153), (313, 3888888), (372, 3272102), (626, 1944444), (744, 1636051), (939, 1296296), (1252, 972222), (1878, 648148), (2504, 486111), (3756, 324074), (5227, 232872), (7512, 162037), (9703, 125448), (10454, 116436), (15681, 77624), (19406, 62724), (20908, 58218), (29109, 41816), (31362, 38812)]