488742078

素因数分解:

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

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 1132496640

約数和(自身を除く): 643754562

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 659, 661, 1122, 1318, 1322, 1977, 1983, 3954, 3966, 7249, 7271, 11203, 11237, 14498, 14542, 21747, 21813, 22406, 22474, 33609, 33711, 43494, 43626, 67218, 67422, 123233, 123607, 246466, 247214, 369699, 370821, 435599, 739398, 741642, 871198, 1306797, 2613594, 4791589, 7405183, 9583178, 14374767, 14810366, 22215549, 28749534, 44431098, 81457013, 162914026, 244371039, 488742078]

約数ペア:

[(1, 488742078), (2, 244371039), (3, 162914026), (6, 81457013), (11, 44431098), (17, 28749534), (22, 22215549), (33, 14810366), (34, 14374767), (51, 9583178), (66, 7405183), (102, 4791589), (187, 2613594), (374, 1306797), (561, 871198), (659, 741642), (661, 739398), (1122, 435599), (1318, 370821), (1322, 369699), (1977, 247214), (1983, 246466), (3954, 123607), (3966, 123233), (7249, 67422), (7271, 67218), (11203, 43626), (11237, 43494), (14498, 33711), (14542, 33609), (21747, 22474), (21813, 22406)]