635957208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7621}}^1$

素因数の和:7713

約数の個数: 96

約数和(自身を含む): 1842999600

約数和(自身を除く): 1207042392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 366, 456, 488, 549, 684, 732, 1098, 1159, 1368, 1464, 2196, 2318, 3477, 4392, 4636, 6954, 7621, 9272, 10431, 13908, 15242, 20862, 22863, 27816, 30484, 41724, 45726, 60968, 68589, 83448, 91452, 137178, 144799, 182904, 274356, 289598, 434397, 464881, 548712, 579196, 868794, 929762, 1158392, 1303191, 1394643, 1737588, 1859524, 2606382, 2789286, 3475176, 3719048, 4183929, 5212764, 5578572, 8367858, 8832739, 10425528, 11157144, 16735716, 17665478, 26498217, 33471432, 35330956, 52996434, 70661912, 79494651, 105992868, 158989302, 211985736, 317978604, 635957208]

約数ペア:

[(1, 635957208), (2, 317978604), (3, 211985736), (4, 158989302), (6, 105992868), (8, 79494651), (9, 70661912), (12, 52996434), (18, 35330956), (19, 33471432), (24, 26498217), (36, 17665478), (38, 16735716), (57, 11157144), (61, 10425528), (72, 8832739), (76, 8367858), (114, 5578572), (122, 5212764), (152, 4183929), (171, 3719048), (183, 3475176), (228, 2789286), (244, 2606382), (342, 1859524), (366, 1737588), (456, 1394643), (488, 1303191), (549, 1158392), (684, 929762), (732, 868794), (1098, 579196), (1159, 548712), (1368, 464881), (1464, 434397), (2196, 289598), (2318, 274356), (3477, 182904), (4392, 144799), (4636, 137178), (6954, 91452), (7621, 83448), (9272, 68589), (10431, 60968), (13908, 45726), (15242, 41724), (20862, 30484), (22863, 27816)]