1331191664

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{3677}}^1$

素因数の和:3735

約数の個数: 80

約数和(自身を含む): 3004602336

約数和(自身を除く): 1673410672

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1331, 1496, 1936, 2057, 2662, 2992, 3677, 4114, 5324, 7354, 8228, 10648, 14708, 16456, 21296, 22627, 29416, 32912, 40447, 45254, 58832, 62509, 80894, 90508, 125018, 161788, 181016, 250036, 323576, 362032, 444917, 500072, 647152, 687599, 889834, 1000144, 1375198, 1779668, 2750396, 3559336, 4894087, 5500792, 7118672, 7563589, 9788174, 11001584, 15127178, 19576348, 30254356, 39152696, 60508712, 78305392, 83199479, 121017424, 166398958, 332797916, 665595832, 1331191664]

約数ペア:

[(1, 1331191664), (2, 665595832), (4, 332797916), (8, 166398958), (11, 121017424), (16, 83199479), (17, 78305392), (22, 60508712), (34, 39152696), (44, 30254356), (68, 19576348), (88, 15127178), (121, 11001584), (136, 9788174), (176, 7563589), (187, 7118672), (242, 5500792), (272, 4894087), (374, 3559336), (484, 2750396), (748, 1779668), (968, 1375198), (1331, 1000144), (1496, 889834), (1936, 687599), (2057, 647152), (2662, 500072), (2992, 444917), (3677, 362032), (4114, 323576), (5324, 250036), (7354, 181016), (8228, 161788), (10648, 125018), (14708, 90508), (16456, 80894), (21296, 62509), (22627, 58832), (29416, 45254), (32912, 40447)]