320049912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146543}}^1$

素因数の和:146572

約数の個数: 64

約数和(自身を含む): 984775680

約数和(自身を除く): 664725768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 146543, 293086, 439629, 586172, 879258, 1025801, 1172344, 1758516, 1905059, 2051602, 3077403, 3517032, 3810118, 4103204, 5715177, 6154806, 7620236, 8206408, 11430354, 12309612, 13335413, 15240472, 22860708, 24619224, 26670826, 40006239, 45721416, 53341652, 80012478, 106683304, 160024956, 320049912]

約数ペア:

[(1, 320049912), (2, 160024956), (3, 106683304), (4, 80012478), (6, 53341652), (7, 45721416), (8, 40006239), (12, 26670826), (13, 24619224), (14, 22860708), (21, 15240472), (24, 13335413), (26, 12309612), (28, 11430354), (39, 8206408), (42, 7620236), (52, 6154806), (56, 5715177), (78, 4103204), (84, 3810118), (91, 3517032), (104, 3077403), (156, 2051602), (168, 1905059), (182, 1758516), (273, 1172344), (312, 1025801), (364, 879258), (546, 586172), (728, 439629), (1092, 293086), (2184, 146543)]