313212592

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 799948800

約数和(自身を除く): 486736208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 59, 62, 77, 88, 112, 118, 124, 139, 154, 176, 217, 236, 248, 278, 308, 341, 413, 434, 472, 496, 556, 616, 649, 682, 826, 868, 944, 973, 1112, 1232, 1298, 1364, 1529, 1652, 1736, 1829, 1946, 2224, 2387, 2596, 2728, 3058, 3304, 3472, 3658, 3892, 4309, 4543, 4774, 5192, 5456, 6116, 6608, 7316, 7784, 8201, 8618, 9086, 9548, 10384, 10703, 12232, 12803, 14632, 15568, 16402, 17236, 18172, 19096, 20119, 21406, 24464, 25606, 29264, 30163, 32804, 34472, 36344, 38192, 40238, 42812, 47399, 51212, 57407, 60326, 65608, 68944, 72688, 80476, 85624, 90211, 94798, 102424, 114814, 120652, 131216, 140833, 160952, 171248, 180422, 189596, 204848, 229628, 241304, 254231, 281666, 321904, 331793, 360844, 379192, 459256, 482608, 508462, 563332, 631477, 663586, 721688, 758384, 918512, 1016924, 1126664, 1262954, 1327172, 1443376, 1779617, 2033848, 2253328, 2525908, 2654344, 2796541, 3559234, 4067696, 5051816, 5308688, 5593082, 7118468, 10103632, 11186164, 14236936, 19575787, 22372328, 28473872, 39151574, 44744656, 78303148, 156606296, 313212592]

約数ペア:

[(1, 313212592), (2, 156606296), (4, 78303148), (7, 44744656), (8, 39151574), (11, 28473872), (14, 22372328), (16, 19575787), (22, 14236936), (28, 11186164), (31, 10103632), (44, 7118468), (56, 5593082), (59, 5308688), (62, 5051816), (77, 4067696), (88, 3559234), (112, 2796541), (118, 2654344), (124, 2525908), (139, 2253328), (154, 2033848), (176, 1779617), (217, 1443376), (236, 1327172), (248, 1262954), (278, 1126664), (308, 1016924), (341, 918512), (413, 758384), (434, 721688), (472, 663586), (496, 631477), (556, 563332), (616, 508462), (649, 482608), (682, 459256), (826, 379192), (868, 360844), (944, 331793), (973, 321904), (1112, 281666), (1232, 254231), (1298, 241304), (1364, 229628), (1529, 204848), (1652, 189596), (1736, 180422), (1829, 171248), (1946, 160952), (2224, 140833), (2387, 131216), (2596, 120652), (2728, 114814), (3058, 102424), (3304, 94798), (3472, 90211), (3658, 85624), (3892, 80476), (4309, 72688), (4543, 68944), (4774, 65608), (5192, 60326), (5456, 57407), (6116, 51212), (6608, 47399), (7316, 42812), (7784, 40238), (8201, 38192), (8618, 36344), (9086, 34472), (9548, 32804), (10384, 30163), (10703, 29264), (12232, 25606), (12803, 24464), (14632, 21406), (15568, 20119), (16402, 19096), (17236, 18172)]