398710488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 1102006080

約数和(自身を除く): 703295592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 251, 264, 363, 484, 502, 547, 726, 753, 968, 1004, 1094, 1452, 1506, 1641, 2008, 2188, 2761, 2904, 3012, 3282, 4376, 5522, 6017, 6024, 6564, 8283, 11044, 12034, 13128, 16566, 18051, 22088, 24068, 30371, 33132, 36102, 48136, 60742, 66187, 66264, 72204, 91113, 121484, 132374, 137297, 144408, 182226, 198561, 242968, 264748, 274594, 364452, 397122, 411891, 529496, 549188, 728904, 794244, 823782, 1098376, 1510267, 1588488, 1647564, 3020534, 3295128, 4530801, 6041068, 9061602, 12082136, 16612937, 18123204, 33225874, 36246408, 49838811, 66451748, 99677622, 132903496, 199355244, 398710488]

約数ペア:

[(1, 398710488), (2, 199355244), (3, 132903496), (4, 99677622), (6, 66451748), (8, 49838811), (11, 36246408), (12, 33225874), (22, 18123204), (24, 16612937), (33, 12082136), (44, 9061602), (66, 6041068), (88, 4530801), (121, 3295128), (132, 3020534), (242, 1647564), (251, 1588488), (264, 1510267), (363, 1098376), (484, 823782), (502, 794244), (547, 728904), (726, 549188), (753, 529496), (968, 411891), (1004, 397122), (1094, 364452), (1452, 274594), (1506, 264748), (1641, 242968), (2008, 198561), (2188, 182226), (2761, 144408), (2904, 137297), (3012, 132374), (3282, 121484), (4376, 91113), (5522, 72204), (6017, 66264), (6024, 66187), (6564, 60742), (8283, 48136), (11044, 36102), (12034, 33132), (13128, 30371), (16566, 24068), (18051, 22088)]