387534224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 986603520

約数和(自身を除く): 599069296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 73, 77, 88, 112, 124, 139, 146, 154, 176, 217, 248, 278, 292, 308, 341, 434, 496, 511, 556, 584, 616, 682, 803, 868, 973, 1022, 1112, 1168, 1232, 1364, 1529, 1606, 1736, 1946, 2044, 2224, 2263, 2387, 2728, 3058, 3212, 3472, 3892, 4088, 4309, 4526, 4774, 5456, 5621, 6116, 6424, 7784, 8176, 8618, 9052, 9548, 10147, 10703, 11242, 12232, 12848, 15568, 15841, 17236, 18104, 19096, 20294, 21406, 22484, 24464, 24893, 30163, 31682, 34472, 36208, 38192, 40588, 42812, 44968, 47399, 49786, 60326, 63364, 68944, 71029, 81176, 85624, 89936, 94798, 99572, 111617, 120652, 126728, 142058, 162352, 171248, 174251, 189596, 199144, 223234, 241304, 253456, 284116, 314557, 331793, 348502, 379192, 398288, 446468, 482608, 568232, 629114, 663586, 697004, 758384, 781319, 892936, 1136464, 1258228, 1327172, 1394008, 1562638, 1785872, 2201899, 2516456, 2654344, 2788016, 3125276, 3460127, 4403798, 5032912, 5308688, 6250552, 6920254, 8807596, 12501104, 13840508, 17615192, 24220889, 27681016, 35230384, 48441778, 55362032, 96883556, 193767112, 387534224]

約数ペア:

[(1, 387534224), (2, 193767112), (4, 96883556), (7, 55362032), (8, 48441778), (11, 35230384), (14, 27681016), (16, 24220889), (22, 17615192), (28, 13840508), (31, 12501104), (44, 8807596), (56, 6920254), (62, 6250552), (73, 5308688), (77, 5032912), (88, 4403798), (112, 3460127), (124, 3125276), (139, 2788016), (146, 2654344), (154, 2516456), (176, 2201899), (217, 1785872), (248, 1562638), (278, 1394008), (292, 1327172), (308, 1258228), (341, 1136464), (434, 892936), (496, 781319), (511, 758384), (556, 697004), (584, 663586), (616, 629114), (682, 568232), (803, 482608), (868, 446468), (973, 398288), (1022, 379192), (1112, 348502), (1168, 331793), (1232, 314557), (1364, 284116), (1529, 253456), (1606, 241304), (1736, 223234), (1946, 199144), (2044, 189596), (2224, 174251), (2263, 171248), (2387, 162352), (2728, 142058), (3058, 126728), (3212, 120652), (3472, 111617), (3892, 99572), (4088, 94798), (4309, 89936), (4526, 85624), (4774, 81176), (5456, 71029), (5621, 68944), (6116, 63364), (6424, 60326), (7784, 49786), (8176, 47399), (8618, 44968), (9052, 42812), (9548, 40588), (10147, 38192), (10703, 36208), (11242, 34472), (12232, 31682), (12848, 30163), (15568, 24893), (15841, 24464), (17236, 22484), (18104, 21406), (19096, 20294)]