442091256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 1213470720

約数和(自身を除く): 771379464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 113, 129, 136, 172, 204, 223, 226, 258, 339, 344, 408, 446, 452, 516, 669, 678, 731, 892, 904, 1032, 1338, 1356, 1462, 1784, 1921, 2193, 2676, 2712, 2924, 3791, 3842, 4386, 4859, 5352, 5763, 5848, 7582, 7684, 8772, 9589, 9718, 11373, 11526, 14577, 15164, 15368, 17544, 19178, 19436, 22746, 23052, 25199, 28767, 29154, 30328, 38356, 38872, 45492, 46104, 50398, 57534, 58308, 75597, 76712, 82603, 90984, 100796, 115068, 116616, 151194, 163013, 165206, 201592, 230136, 247809, 302388, 326026, 330412, 428383, 489039, 495618, 604776, 652052, 660824, 856766, 978078, 991236, 1083557, 1285149, 1304104, 1713532, 1956156, 1982472, 2167114, 2570298, 3250671, 3427064, 3912312, 4334228, 5140596, 6501342, 8668456, 10281192, 13002684, 18420469, 26005368, 36840938, 55261407, 73681876, 110522814, 147363752, 221045628, 442091256]

約数ペア:

[(1, 442091256), (2, 221045628), (3, 147363752), (4, 110522814), (6, 73681876), (8, 55261407), (12, 36840938), (17, 26005368), (24, 18420469), (34, 13002684), (43, 10281192), (51, 8668456), (68, 6501342), (86, 5140596), (102, 4334228), (113, 3912312), (129, 3427064), (136, 3250671), (172, 2570298), (204, 2167114), (223, 1982472), (226, 1956156), (258, 1713532), (339, 1304104), (344, 1285149), (408, 1083557), (446, 991236), (452, 978078), (516, 856766), (669, 660824), (678, 652052), (731, 604776), (892, 495618), (904, 489039), (1032, 428383), (1338, 330412), (1356, 326026), (1462, 302388), (1784, 247809), (1921, 230136), (2193, 201592), (2676, 165206), (2712, 163013), (2924, 151194), (3791, 116616), (3842, 115068), (4386, 100796), (4859, 90984), (5352, 82603), (5763, 76712), (5848, 75597), (7582, 58308), (7684, 57534), (8772, 50398), (9589, 46104), (9718, 45492), (11373, 38872), (11526, 38356), (14577, 30328), (15164, 29154), (15368, 28767), (17544, 25199), (19178, 23052), (19436, 22746)]