977484156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 2642492160

約数和(自身を除く): 1665008004

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 659, 661, 748, 1122, 1318, 1322, 1977, 1983, 2244, 2636, 2644, 3954, 3966, 7249, 7271, 7908, 7932, 11203, 11237, 14498, 14542, 21747, 21813, 22406, 22474, 28996, 29084, 33609, 33711, 43494, 43626, 44812, 44948, 67218, 67422, 86988, 87252, 123233, 123607, 134436, 134844, 246466, 247214, 369699, 370821, 435599, 492932, 494428, 739398, 741642, 871198, 1306797, 1478796, 1483284, 1742396, 2613594, 4791589, 5227188, 7405183, 9583178, 14374767, 14810366, 19166356, 22215549, 28749534, 29620732, 44431098, 57499068, 81457013, 88862196, 162914026, 244371039, 325828052, 488742078, 977484156]

約数ペア:

[(1, 977484156), (2, 488742078), (3, 325828052), (4, 244371039), (6, 162914026), (11, 88862196), (12, 81457013), (17, 57499068), (22, 44431098), (33, 29620732), (34, 28749534), (44, 22215549), (51, 19166356), (66, 14810366), (68, 14374767), (102, 9583178), (132, 7405183), (187, 5227188), (204, 4791589), (374, 2613594), (561, 1742396), (659, 1483284), (661, 1478796), (748, 1306797), (1122, 871198), (1318, 741642), (1322, 739398), (1977, 494428), (1983, 492932), (2244, 435599), (2636, 370821), (2644, 369699), (3954, 247214), (3966, 246466), (7249, 134844), (7271, 134436), (7908, 123607), (7932, 123233), (11203, 87252), (11237, 86988), (14498, 67422), (14542, 67218), (21747, 44948), (21813, 44812), (22406, 43626), (22474, 43494), (28996, 33711), (29084, 33609)]