281060184

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 790663680

約数和(自身を除く): 509603496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 61, 68, 69, 92, 102, 122, 136, 138, 183, 184, 204, 244, 276, 366, 391, 408, 488, 491, 552, 732, 782, 982, 1037, 1173, 1403, 1464, 1473, 1564, 1964, 2074, 2346, 2806, 2946, 3111, 3128, 3928, 4148, 4209, 4692, 5612, 5892, 6222, 8296, 8347, 8418, 9384, 11224, 11293, 11784, 12444, 16694, 16836, 22586, 23851, 24888, 25041, 29951, 33388, 33672, 33879, 45172, 47702, 50082, 59902, 66776, 67758, 71553, 89853, 90344, 95404, 100164, 119804, 135516, 143106, 179706, 190808, 191981, 200328, 239608, 271032, 286212, 359412, 383962, 509167, 572424, 575943, 688873, 718824, 767924, 1018334, 1151886, 1377746, 1527501, 1535848, 2036668, 2066619, 2303772, 2755492, 3055002, 4073336, 4133238, 4607544, 5510984, 6110004, 8266476, 11710841, 12220008, 16532952, 23421682, 35132523, 46843364, 70265046, 93686728, 140530092, 281060184]

約数ペア:

[(1, 281060184), (2, 140530092), (3, 93686728), (4, 70265046), (6, 46843364), (8, 35132523), (12, 23421682), (17, 16532952), (23, 12220008), (24, 11710841), (34, 8266476), (46, 6110004), (51, 5510984), (61, 4607544), (68, 4133238), (69, 4073336), (92, 3055002), (102, 2755492), (122, 2303772), (136, 2066619), (138, 2036668), (183, 1535848), (184, 1527501), (204, 1377746), (244, 1151886), (276, 1018334), (366, 767924), (391, 718824), (408, 688873), (488, 575943), (491, 572424), (552, 509167), (732, 383962), (782, 359412), (982, 286212), (1037, 271032), (1173, 239608), (1403, 200328), (1464, 191981), (1473, 190808), (1564, 179706), (1964, 143106), (2074, 135516), (2346, 119804), (2806, 100164), (2946, 95404), (3111, 90344), (3128, 89853), (3928, 71553), (4148, 67758), (4209, 66776), (4692, 59902), (5612, 50082), (5892, 47702), (6222, 45172), (8296, 33879), (8347, 33672), (8418, 33388), (9384, 29951), (11224, 25041), (11293, 24888), (11784, 23851), (12444, 22586), (16694, 16836)]