221082576

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1105

約数の個数: 160

約数和(自身を含む): 693288960

約数和(自身を除く): 472206384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1039, 1144, 1209, 1364, 1488, 1612, 1716, 2046, 2078, 2288, 2418, 2728, 3117, 3224, 3432, 4092, 4156, 4433, 4836, 5456, 6234, 6448, 6864, 8184, 8312, 8866, 9672, 11429, 12468, 13299, 13507, 16368, 16624, 17732, 19344, 22858, 24936, 26598, 27014, 32209, 34287, 35464, 40521, 45716, 49872, 53196, 54028, 64418, 68574, 70928, 81042, 91432, 96627, 106392, 108056, 128836, 137148, 148577, 162084, 182864, 193254, 212784, 216112, 257672, 274296, 297154, 324168, 354299, 386508, 418717, 445731, 515344, 548592, 594308, 648336, 708598, 773016, 837434, 891462, 1062897, 1188616, 1256151, 1417196, 1546032, 1674868, 1782924, 2125794, 2377232, 2512302, 2834392, 3349736, 3565848, 4251588, 4605887, 5024604, 5668784, 6699472, 7131696, 8503176, 9211774, 10049208, 13817661, 17006352, 18423548, 20098416, 27635322, 36847096, 55270644, 73694192, 110541288, 221082576]

約数ペア:

[(1, 221082576), (2, 110541288), (3, 73694192), (4, 55270644), (6, 36847096), (8, 27635322), (11, 20098416), (12, 18423548), (13, 17006352), (16, 13817661), (22, 10049208), (24, 9211774), (26, 8503176), (31, 7131696), (33, 6699472), (39, 5668784), (44, 5024604), (48, 4605887), (52, 4251588), (62, 3565848), (66, 3349736), (78, 2834392), (88, 2512302), (93, 2377232), (104, 2125794), (124, 1782924), (132, 1674868), (143, 1546032), (156, 1417196), (176, 1256151), (186, 1188616), (208, 1062897), (248, 891462), (264, 837434), (286, 773016), (312, 708598), (341, 648336), (372, 594308), (403, 548592), (429, 515344), (496, 445731), (528, 418717), (572, 386508), (624, 354299), (682, 324168), (744, 297154), (806, 274296), (858, 257672), (1023, 216112), (1039, 212784), (1144, 193254), (1209, 182864), (1364, 162084), (1488, 148577), (1612, 137148), (1716, 128836), (2046, 108056), (2078, 106392), (2288, 96627), (2418, 91432), (2728, 81042), (3117, 70928), (3224, 68574), (3432, 64418), (4092, 54028), (4156, 53196), (4433, 49872), (4836, 45716), (5456, 40521), (6234, 35464), (6448, 34287), (6864, 32209), (8184, 27014), (8312, 26598), (8866, 24936), (9672, 22858), (11429, 19344), (12468, 17732), (13299, 16624), (13507, 16368)]