327785568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 1081019520

約数和(自身を除く): 753233952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 31, 32, 33, 34, 38, 44, 48, 51, 57, 62, 66, 68, 76, 88, 93, 96, 102, 114, 124, 132, 136, 152, 176, 186, 187, 204, 209, 228, 248, 264, 272, 304, 323, 341, 352, 372, 374, 408, 418, 456, 496, 527, 528, 544, 561, 589, 608, 627, 646, 682, 744, 748, 816, 836, 912, 961, 969, 992, 1023, 1054, 1056, 1122, 1178, 1254, 1292, 1364, 1488, 1496, 1581, 1632, 1672, 1767, 1824, 1922, 1938, 2046, 2108, 2244, 2356, 2508, 2584, 2728, 2883, 2976, 2992, 3162, 3344, 3534, 3553, 3844, 3876, 4092, 4216, 4488, 4712, 5016, 5168, 5456, 5766, 5797, 5984, 6324, 6479, 6688, 7068, 7106, 7688, 7752, 8184, 8432, 8976, 9424, 10013, 10032, 10336, 10571, 10659, 10912, 11532, 11594, 12648, 12958, 14136, 14212, 15376, 15504, 16337, 16368, 16864, 17391, 17952, 18259, 18848, 19437, 20026, 20064, 21142, 21318, 23064, 23188, 25296, 25916, 28272, 28424, 30039, 30752, 31008, 31713, 32674, 32736, 34782, 36518, 38874, 40052, 42284, 42636, 46128, 46376, 49011, 50592, 51832, 54777, 56544, 56848, 60078, 63426, 65348, 69564, 73036, 77748, 80104, 84568, 85272, 92256, 92752, 98022, 103664, 109554, 110143, 113696, 120156, 126852, 130696, 139128, 146072, 155496, 160208, 169136, 170544, 179707, 185504, 196044, 200849, 207328, 219108, 220286, 240312, 253704, 261392, 278256, 292144, 310403, 310992, 320416, 330429, 338272, 341088, 359414, 392088, 401698, 438216, 440572, 480624, 507408, 522784, 539121, 556512, 584288, 602547, 620806, 621984, 660858, 718828, 784176, 803396, 876432, 881144, 931209, 961248, 1014816, 1078242, 1205094, 1241612, 1321716, 1437656, 1568352, 1606792, 1752864, 1762288, 1862418, 2156484, 2410188, 2483224, 2643432, 2875312, 3213584, 3414433, 3524576, 3724836, 4312968, 4820376, 4966448, 5286864, 5750624, 6427168, 6828866, 7449672, 8625936, 9640752, 9932896, 10243299, 10573728, 13657732, 14899344, 17251872, 19281504, 20486598, 27315464, 29798688, 40973196, 54630928, 81946392, 109261856, 163892784, 327785568]

約数ペア:

[(1, 327785568), (2, 163892784), (3, 109261856), (4, 81946392), (6, 54630928), (8, 40973196), (11, 29798688), (12, 27315464), (16, 20486598), (17, 19281504), (19, 17251872), (22, 14899344), (24, 13657732), (31, 10573728), (32, 10243299), (33, 9932896), (34, 9640752), (38, 8625936), (44, 7449672), (48, 6828866), (51, 6427168), (57, 5750624), (62, 5286864), (66, 4966448), (68, 4820376), (76, 4312968), (88, 3724836), (93, 3524576), (96, 3414433), (102, 3213584), (114, 2875312), (124, 2643432), (132, 2483224), (136, 2410188), (152, 2156484), (176, 1862418), (186, 1762288), (187, 1752864), (204, 1606792), (209, 1568352), (228, 1437656), (248, 1321716), (264, 1241612), (272, 1205094), (304, 1078242), (323, 1014816), (341, 961248), (352, 931209), (372, 881144), (374, 876432), (408, 803396), (418, 784176), (456, 718828), (496, 660858), (527, 621984), (528, 620806), (544, 602547), (561, 584288), (589, 556512), (608, 539121), (627, 522784), (646, 507408), (682, 480624), (744, 440572), (748, 438216), (816, 401698), (836, 392088), (912, 359414), (961, 341088), (969, 338272), (992, 330429), (1023, 320416), (1054, 310992), (1056, 310403), (1122, 292144), (1178, 278256), (1254, 261392), (1292, 253704), (1364, 240312), (1488, 220286), (1496, 219108), (1581, 207328), (1632, 200849), (1672, 196044), (1767, 185504), (1824, 179707), (1922, 170544), (1938, 169136), (2046, 160208), (2108, 155496), (2244, 146072), (2356, 139128), (2508, 130696), (2584, 126852), (2728, 120156), (2883, 113696), (2976, 110143), (2992, 109554), (3162, 103664), (3344, 98022), (3534, 92752), (3553, 92256), (3844, 85272), (3876, 84568), (4092, 80104), (4216, 77748), (4488, 73036), (4712, 69564), (5016, 65348), (5168, 63426), (5456, 60078), (5766, 56848), (5797, 56544), (5984, 54777), (6324, 51832), (6479, 50592), (6688, 49011), (7068, 46376), (7106, 46128), (7688, 42636), (7752, 42284), (8184, 40052), (8432, 38874), (8976, 36518), (9424, 34782), (10013, 32736), (10032, 32674), (10336, 31713), (10571, 31008), (10659, 30752), (10912, 30039), (11532, 28424), (11594, 28272), (12648, 25916), (12958, 25296), (14136, 23188), (14212, 23064), (15376, 21318), (15504, 21142), (16337, 20064), (16368, 20026), (16864, 19437), (17391, 18848), (17952, 18259)]