225728856

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 692081280

約数和(自身を除く): 466352424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 81, 93, 102, 108, 124, 136, 153, 162, 186, 204, 216, 248, 279, 306, 324, 372, 408, 459, 527, 558, 612, 648, 661, 744, 837, 918, 1054, 1116, 1224, 1322, 1377, 1581, 1674, 1836, 1983, 2108, 2232, 2511, 2644, 2754, 3162, 3348, 3672, 3966, 4216, 4743, 5022, 5288, 5508, 5949, 6324, 6696, 7932, 9486, 10044, 11016, 11237, 11898, 12648, 14229, 15864, 17847, 18972, 20088, 20491, 22474, 23796, 28458, 33711, 35694, 37944, 40982, 42687, 44948, 47592, 53541, 56916, 61473, 67422, 71388, 81964, 85374, 89896, 101133, 107082, 113832, 122946, 134844, 142776, 163928, 170748, 184419, 202266, 214164, 245892, 269688, 303399, 341496, 348347, 368838, 404532, 428328, 491784, 553257, 606798, 696694, 737676, 809064, 910197, 1045041, 1106514, 1213596, 1393388, 1475352, 1659771, 1820394, 2090082, 2213028, 2427192, 2786776, 3135123, 3319542, 3640788, 4180164, 4426056, 6270246, 6639084, 7281576, 8360328, 9405369, 12540492, 13278168, 18810738, 25080984, 28216107, 37621476, 56432214, 75242952, 112864428, 225728856]

約数ペア:

[(1, 225728856), (2, 112864428), (3, 75242952), (4, 56432214), (6, 37621476), (8, 28216107), (9, 25080984), (12, 18810738), (17, 13278168), (18, 12540492), (24, 9405369), (27, 8360328), (31, 7281576), (34, 6639084), (36, 6270246), (51, 4426056), (54, 4180164), (62, 3640788), (68, 3319542), (72, 3135123), (81, 2786776), (93, 2427192), (102, 2213028), (108, 2090082), (124, 1820394), (136, 1659771), (153, 1475352), (162, 1393388), (186, 1213596), (204, 1106514), (216, 1045041), (248, 910197), (279, 809064), (306, 737676), (324, 696694), (372, 606798), (408, 553257), (459, 491784), (527, 428328), (558, 404532), (612, 368838), (648, 348347), (661, 341496), (744, 303399), (837, 269688), (918, 245892), (1054, 214164), (1116, 202266), (1224, 184419), (1322, 170748), (1377, 163928), (1581, 142776), (1674, 134844), (1836, 122946), (1983, 113832), (2108, 107082), (2232, 101133), (2511, 89896), (2644, 85374), (2754, 81964), (3162, 71388), (3348, 67422), (3672, 61473), (3966, 56916), (4216, 53541), (4743, 47592), (5022, 44948), (5288, 42687), (5508, 40982), (5949, 37944), (6324, 35694), (6696, 33711), (7932, 28458), (9486, 23796), (10044, 22474), (11016, 20491), (11237, 20088), (11898, 18972), (12648, 17847), (14229, 15864)]