661310810472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{355099}}^1$

素因数の和:355295

約数の個数: 128

約数和(自身を含む): 1832656896000

約数和(自身を除く): 1171346085528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 127, 141, 156, 188, 254, 282, 312, 376, 381, 508, 564, 611, 762, 1016, 1128, 1222, 1524, 1651, 1833, 2444, 3048, 3302, 3666, 4888, 4953, 5969, 6604, 7332, 9906, 11938, 13208, 14664, 17907, 19812, 23876, 35814, 39624, 47752, 71628, 77597, 143256, 155194, 232791, 310388, 355099, 465582, 620776, 710198, 931164, 1065297, 1420396, 1862328, 2130594, 2840792, 4261188, 4616287, 8522376, 9232574, 13848861, 16689653, 18465148, 27697722, 33379306, 36930296, 45097573, 50068959, 55395444, 66758612, 90195146, 100137918, 110790888, 133517224, 135292719, 180390292, 200275836, 216965489, 270585438, 360780584, 400551672, 433930978, 541170876, 586268449, 650896467, 867861956, 1082341752, 1172536898, 1301792934, 1735723912, 1758805347, 2119585931, 2345073796, 2603585868, 3517610694, 4239171862, 4690147592, 5207171736, 6358757793, 7035221388, 8478343724, 12717515586, 14070442776, 16956687448, 25435031172, 27554617103, 50870062344, 55109234206, 82663851309, 110218468412, 165327702618, 220436936824, 330655405236, 661310810472]

約数ペア:

[(1, 661310810472), (2, 330655405236), (3, 220436936824), (4, 165327702618), (6, 110218468412), (8, 82663851309), (12, 55109234206), (13, 50870062344), (24, 27554617103), (26, 25435031172), (39, 16956687448), (47, 14070442776), (52, 12717515586), (78, 8478343724), (94, 7035221388), (104, 6358757793), (127, 5207171736), (141, 4690147592), (156, 4239171862), (188, 3517610694), (254, 2603585868), (282, 2345073796), (312, 2119585931), (376, 1758805347), (381, 1735723912), (508, 1301792934), (564, 1172536898), (611, 1082341752), (762, 867861956), (1016, 650896467), (1128, 586268449), (1222, 541170876), (1524, 433930978), (1651, 400551672), (1833, 360780584), (2444, 270585438), (3048, 216965489), (3302, 200275836), (3666, 180390292), (4888, 135292719), (4953, 133517224), (5969, 110790888), (6604, 100137918), (7332, 90195146), (9906, 66758612), (11938, 55395444), (13208, 50068959), (14664, 45097573), (17907, 36930296), (19812, 33379306), (23876, 27697722), (35814, 18465148), (39624, 16689653), (47752, 13848861), (71628, 9232574), (77597, 8522376), (143256, 4616287), (155194, 4261188), (232791, 2840792), (310388, 2130594), (355099, 1862328), (465582, 1420396), (620776, 1065297), (710198, 931164)]