1640590926016

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1\times {\mathrm{75773}}^1$

素因数の和:77382

約数の個数: 112

約数和(自身を含む): 3843160289280

約数和(自身を除く): 2202569363264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1559, 1736, 1984, 3118, 3472, 6236, 6944, 10913, 12472, 13888, 21826, 24944, 43652, 48329, 49888, 75773, 87304, 96658, 99776, 151546, 174608, 193316, 303092, 338303, 349216, 386632, 530411, 606184, 676606, 698432, 773264, 1060822, 1212368, 1353212, 1546528, 2121644, 2348963, 2424736, 2706424, 3093056, 4243288, 4697926, 4849472, 5412848, 8486576, 9395852, 10825696, 16442741, 16973152, 18791704, 21651392, 32885482, 33946304, 37583408, 65770964, 75166816, 118130107, 131541928, 150333632, 236260214, 263083856, 472520428, 526167712, 826910749, 945040856, 1052335424, 1653821498, 1890081712, 3307642996, 3662033317, 3780163424, 6615285992, 7324066634, 7560326848, 13230571984, 14648133268, 25634233219, 26461143968, 29296266536, 51268466438, 52922287936, 58592533072, 102536932876, 117185066144, 205073865752, 234370132288, 410147731504, 820295463008, 1640590926016]

約数ペア:

[(1, 1640590926016), (2, 820295463008), (4, 410147731504), (7, 234370132288), (8, 205073865752), (14, 117185066144), (16, 102536932876), (28, 58592533072), (31, 52922287936), (32, 51268466438), (56, 29296266536), (62, 26461143968), (64, 25634233219), (112, 14648133268), (124, 13230571984), (217, 7560326848), (224, 7324066634), (248, 6615285992), (434, 3780163424), (448, 3662033317), (496, 3307642996), (868, 1890081712), (992, 1653821498), (1559, 1052335424), (1736, 945040856), (1984, 826910749), (3118, 526167712), (3472, 472520428), (6236, 263083856), (6944, 236260214), (10913, 150333632), (12472, 131541928), (13888, 118130107), (21826, 75166816), (24944, 65770964), (43652, 37583408), (48329, 33946304), (49888, 32885482), (75773, 21651392), (87304, 18791704), (96658, 16973152), (99776, 16442741), (151546, 10825696), (174608, 9395852), (193316, 8486576), (303092, 5412848), (338303, 4849472), (349216, 4697926), (386632, 4243288), (530411, 3093056), (606184, 2706424), (676606, 2424736), (698432, 2348963), (773264, 2121644), (1060822, 1546528), (1212368, 1353212)]