461358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 36

約数和(自身を含む): 1069848

約数和(自身を除く): 608490

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 361, 426, 639, 722, 1083, 1278, 1349, 2166, 2698, 3249, 4047, 6498, 8094, 12141, 24282, 25631, 51262, 76893, 153786, 230679, 461358]

約数ペア:

[(1, 461358), (2, 230679), (3, 153786), (6, 76893), (9, 51262), (18, 25631), (19, 24282), (38, 12141), (57, 8094), (71, 6498), (114, 4047), (142, 3249), (171, 2698), (213, 2166), (342, 1349), (361, 1278), (426, 1083), (639, 722)]