355817072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 803198592

約数和(自身を除く): 447381520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 442, 611, 752, 799, 884, 1222, 1598, 1768, 2141, 2444, 3196, 3536, 4282, 4888, 6392, 8564, 9776, 10387, 12784, 17128, 20774, 27833, 34256, 36397, 41548, 55666, 72794, 83096, 100627, 111332, 145588, 166192, 201254, 222664, 291176, 402508, 445328, 473161, 582352, 805016, 946322, 1308151, 1610032, 1710659, 1892644, 2616302, 3421318, 3785288, 5232604, 6842636, 7570576, 10465208, 13685272, 20930416, 22238567, 27370544, 44477134, 88954268, 177908536, 355817072]

約数ペア:

[(1, 355817072), (2, 177908536), (4, 88954268), (8, 44477134), (13, 27370544), (16, 22238567), (17, 20930416), (26, 13685272), (34, 10465208), (47, 7570576), (52, 6842636), (68, 5232604), (94, 3785288), (104, 3421318), (136, 2616302), (188, 1892644), (208, 1710659), (221, 1610032), (272, 1308151), (376, 946322), (442, 805016), (611, 582352), (752, 473161), (799, 445328), (884, 402508), (1222, 291176), (1598, 222664), (1768, 201254), (2141, 166192), (2444, 145588), (3196, 111332), (3536, 100627), (4282, 83096), (4888, 72794), (6392, 55666), (8564, 41548), (9776, 36397), (10387, 34256), (12784, 27833), (17128, 20774)]