266573216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3014

約数の個数: 96

約数和(自身を含む): 666989568

約数和(自身を除く): 400416352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 2953, 3224, 3472, 5642, 5906, 6448, 6944, 11284, 11812, 12896, 20671, 22568, 23624, 38389, 41342, 45136, 47248, 76778, 82684, 90272, 91543, 94496, 153556, 165368, 183086, 268723, 307112, 330736, 366172, 537446, 614224, 640801, 661472, 732344, 1074892, 1190059, 1228448, 1281602, 1464688, 2149784, 2380118, 2563204, 2929376, 4299568, 4760236, 5126408, 8330413, 8599136, 9520472, 10252816, 16660826, 19040944, 20505632, 33321652, 38081888, 66643304, 133286608, 266573216]

約数ペア:

[(1, 266573216), (2, 133286608), (4, 66643304), (7, 38081888), (8, 33321652), (13, 20505632), (14, 19040944), (16, 16660826), (26, 10252816), (28, 9520472), (31, 8599136), (32, 8330413), (52, 5126408), (56, 4760236), (62, 4299568), (91, 2929376), (104, 2563204), (112, 2380118), (124, 2149784), (182, 1464688), (208, 1281602), (217, 1228448), (224, 1190059), (248, 1074892), (364, 732344), (403, 661472), (416, 640801), (434, 614224), (496, 537446), (728, 366172), (806, 330736), (868, 307112), (992, 268723), (1456, 183086), (1612, 165368), (1736, 153556), (2821, 94496), (2912, 91543), (2953, 90272), (3224, 82684), (3472, 76778), (5642, 47248), (5906, 45136), (6448, 41342), (6944, 38389), (11284, 23624), (11812, 22568), (12896, 20671)]