554378704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 1319915520

約数和(自身を除く): 765536816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 43, 44, 62, 68, 86, 88, 124, 136, 139, 172, 176, 187, 248, 272, 278, 341, 344, 374, 473, 496, 527, 556, 682, 688, 731, 748, 946, 1054, 1112, 1333, 1364, 1462, 1496, 1529, 1892, 2108, 2224, 2363, 2666, 2728, 2924, 2992, 3058, 3784, 4216, 4309, 4726, 5332, 5456, 5797, 5848, 5977, 6116, 7568, 8041, 8432, 8618, 9452, 10664, 11594, 11696, 11954, 12232, 14663, 16082, 17236, 18904, 21328, 22661, 23188, 23908, 24464, 25993, 29326, 32164, 34472, 37808, 45322, 46376, 47399, 47816, 51986, 58652, 64328, 65747, 68944, 73253, 90644, 92752, 94798, 95632, 101609, 103972, 117304, 128656, 131494, 146506, 181288, 185287, 189596, 203218, 207944, 234608, 249271, 262988, 293012, 362576, 370574, 379192, 406436, 415888, 498542, 525976, 586024, 741148, 758384, 805783, 812872, 997084, 1051952, 1117699, 1172048, 1482296, 1611566, 1625744, 1994168, 2038157, 2235398, 2964592, 3149879, 3223132, 3988336, 4076314, 4470796, 6299758, 6446264, 8152628, 8941592, 12599516, 12892528, 16305256, 17883184, 25199032, 32610512, 34648669, 50398064, 69297338, 138594676, 277189352, 554378704]

約数ペア:

[(1, 554378704), (2, 277189352), (4, 138594676), (8, 69297338), (11, 50398064), (16, 34648669), (17, 32610512), (22, 25199032), (31, 17883184), (34, 16305256), (43, 12892528), (44, 12599516), (62, 8941592), (68, 8152628), (86, 6446264), (88, 6299758), (124, 4470796), (136, 4076314), (139, 3988336), (172, 3223132), (176, 3149879), (187, 2964592), (248, 2235398), (272, 2038157), (278, 1994168), (341, 1625744), (344, 1611566), (374, 1482296), (473, 1172048), (496, 1117699), (527, 1051952), (556, 997084), (682, 812872), (688, 805783), (731, 758384), (748, 741148), (946, 586024), (1054, 525976), (1112, 498542), (1333, 415888), (1364, 406436), (1462, 379192), (1496, 370574), (1529, 362576), (1892, 293012), (2108, 262988), (2224, 249271), (2363, 234608), (2666, 207944), (2728, 203218), (2924, 189596), (2992, 185287), (3058, 181288), (3784, 146506), (4216, 131494), (4309, 128656), (4726, 117304), (5332, 103972), (5456, 101609), (5797, 95632), (5848, 94798), (5977, 92752), (6116, 90644), (7568, 73253), (8041, 68944), (8432, 65747), (8618, 64328), (9452, 58652), (10664, 51986), (11594, 47816), (11696, 47399), (11954, 46376), (12232, 45322), (14663, 37808), (16082, 34472), (17236, 32164), (18904, 29326), (21328, 25993), (22661, 24464), (23188, 23908)]