1880125696

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 4200501760

約数和(自身を除く): 2320376064

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 37, 38, 62, 64, 74, 76, 124, 128, 148, 152, 248, 256, 296, 304, 337, 496, 589, 592, 608, 674, 703, 992, 1147, 1178, 1184, 1216, 1348, 1406, 1984, 2294, 2356, 2368, 2432, 2696, 2812, 3968, 4588, 4712, 4736, 4864, 5392, 5624, 6403, 7936, 9176, 9424, 9472, 10447, 10784, 11248, 12469, 12806, 18352, 18848, 20894, 21568, 21793, 22496, 24938, 25612, 36704, 37696, 41788, 43136, 43586, 44992, 49876, 51224, 73408, 75392, 83576, 86272, 87172, 89984, 99752, 102448, 146816, 150784, 167152, 174344, 179968, 198493, 199504, 204896, 236911, 293632, 334304, 348688, 386539, 396986, 399008, 409792, 473822, 668608, 697376, 773078, 793972, 798016, 819584, 947644, 1337216, 1394752, 1546156, 1587944, 1596032, 1639168, 1895288, 2674432, 2789504, 3092312, 3175888, 3192064, 3790576, 5579008, 6184624, 6351776, 7344241, 7581152, 12369248, 12703552, 14688482, 15162304, 24738496, 25407104, 29376964, 30324608, 49476992, 50814208, 58753928, 60649216, 98953984, 117507856, 235015712, 470031424, 940062848, 1880125696]

約数ペア:

[(1, 1880125696), (2, 940062848), (4, 470031424), (8, 235015712), (16, 117507856), (19, 98953984), (31, 60649216), (32, 58753928), (37, 50814208), (38, 49476992), (62, 30324608), (64, 29376964), (74, 25407104), (76, 24738496), (124, 15162304), (128, 14688482), (148, 12703552), (152, 12369248), (248, 7581152), (256, 7344241), (296, 6351776), (304, 6184624), (337, 5579008), (496, 3790576), (589, 3192064), (592, 3175888), (608, 3092312), (674, 2789504), (703, 2674432), (992, 1895288), (1147, 1639168), (1178, 1596032), (1184, 1587944), (1216, 1546156), (1348, 1394752), (1406, 1337216), (1984, 947644), (2294, 819584), (2356, 798016), (2368, 793972), (2432, 773078), (2696, 697376), (2812, 668608), (3968, 473822), (4588, 409792), (4712, 399008), (4736, 396986), (4864, 386539), (5392, 348688), (5624, 334304), (6403, 293632), (7936, 236911), (9176, 204896), (9424, 199504), (9472, 198493), (10447, 179968), (10784, 174344), (11248, 167152), (12469, 150784), (12806, 146816), (18352, 102448), (18848, 99752), (20894, 89984), (21568, 87172), (21793, 86272), (22496, 83576), (24938, 75392), (25612, 73408), (36704, 51224), (37696, 49876), (41788, 44992), (43136, 43586)]