2253328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 5713920

約数和(自身を除く): 3460592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 59, 62, 77, 88, 112, 118, 124, 154, 176, 217, 236, 248, 308, 341, 413, 434, 472, 496, 616, 649, 682, 826, 868, 944, 1232, 1298, 1364, 1652, 1736, 1829, 2387, 2596, 2728, 3304, 3472, 3658, 4543, 4774, 5192, 5456, 6608, 7316, 9086, 9548, 10384, 12803, 14632, 18172, 19096, 20119, 25606, 29264, 36344, 38192, 40238, 51212, 72688, 80476, 102424, 140833, 160952, 204848, 281666, 321904, 563332, 1126664, 2253328]

約数ペア:

[(1, 2253328), (2, 1126664), (4, 563332), (7, 321904), (8, 281666), (11, 204848), (14, 160952), (16, 140833), (22, 102424), (28, 80476), (31, 72688), (44, 51212), (56, 40238), (59, 38192), (62, 36344), (77, 29264), (88, 25606), (112, 20119), (118, 19096), (124, 18172), (154, 14632), (176, 12803), (217, 10384), (236, 9548), (248, 9086), (308, 7316), (341, 6608), (413, 5456), (434, 5192), (472, 4774), (496, 4543), (616, 3658), (649, 3472), (682, 3304), (826, 2728), (868, 2596), (944, 2387), (1232, 1829), (1298, 1736), (1364, 1652)]