474474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 1290240

約数和(自身を除く): 815766

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 79, 91, 143, 154, 158, 182, 231, 237, 273, 286, 429, 462, 474, 546, 553, 858, 869, 1001, 1027, 1106, 1659, 1738, 2002, 2054, 2607, 3003, 3081, 3318, 5214, 6006, 6083, 6162, 7189, 11297, 12166, 14378, 18249, 21567, 22594, 33891, 36498, 43134, 67782, 79079, 158158, 237237, 474474]

約数ペア:

[(1, 474474), (2, 237237), (3, 158158), (6, 79079), (7, 67782), (11, 43134), (13, 36498), (14, 33891), (21, 22594), (22, 21567), (26, 18249), (33, 14378), (39, 12166), (42, 11297), (66, 7189), (77, 6162), (78, 6083), (79, 6006), (91, 5214), (143, 3318), (154, 3081), (158, 3003), (182, 2607), (231, 2054), (237, 2002), (273, 1738), (286, 1659), (429, 1106), (462, 1027), (474, 1001), (546, 869), (553, 858)]