240435386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{1031}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 403470720

約数和(自身を除く): 163035334

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1031, 2062, 6137, 6859, 12274, 13718, 17527, 19589, 35054, 39178, 116603, 233206, 333013, 372191, 666026, 744382, 6327247, 7071629, 12654494, 14143258, 120217693, 240435386]

約数ペア:

[(1, 240435386), (2, 120217693), (17, 14143258), (19, 12654494), (34, 7071629), (38, 6327247), (323, 744382), (361, 666026), (646, 372191), (722, 333013), (1031, 233206), (2062, 116603), (6137, 39178), (6859, 35054), (12274, 19589), (13718, 17527)]