217873672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 434367360

約数和(自身を除く): 216493688

約数列:

[1, 2, 4, 8, 41, 53, 82, 83, 106, 151, 164, 166, 212, 302, 328, 332, 424, 604, 664, 1208, 2173, 3403, 4346, 4399, 6191, 6806, 8003, 8692, 8798, 12382, 12533, 13612, 16006, 17384, 17596, 24764, 25066, 27224, 32012, 35192, 49528, 50132, 64024, 100264, 180359, 328123, 360718, 513853, 656246, 664249, 721436, 1027706, 1312492, 1328498, 1442872, 2055412, 2624984, 2656996, 4110824, 5313992, 27234209, 54468418, 108936836, 217873672]

約数ペア:

[(1, 217873672), (2, 108936836), (4, 54468418), (8, 27234209), (41, 5313992), (53, 4110824), (82, 2656996), (83, 2624984), (106, 2055412), (151, 1442872), (164, 1328498), (166, 1312492), (212, 1027706), (302, 721436), (328, 664249), (332, 656246), (424, 513853), (604, 360718), (664, 328123), (1208, 180359), (2173, 100264), (3403, 64024), (4346, 50132), (4399, 49528), (6191, 35192), (6806, 32012), (8003, 27224), (8692, 25066), (8798, 24764), (12382, 17596), (12533, 17384), (13612, 16006)]