1909090848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 5878656000

約数和(自身を除く): 3969565152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 84, 96, 112, 118, 168, 177, 179, 224, 236, 269, 336, 354, 358, 413, 472, 537, 538, 672, 708, 716, 807, 826, 944, 1074, 1076, 1239, 1253, 1416, 1432, 1614, 1652, 1883, 1888, 2148, 2152, 2478, 2506, 2832, 2864, 3228, 3304, 3759, 3766, 4296, 4304, 4956, 5012, 5649, 5664, 5728, 6456, 6608, 7518, 7532, 8592, 8608, 9912, 10024, 10561, 11298, 12912, 13216, 15036, 15064, 15871, 17184, 19824, 20048, 21122, 22596, 25824, 30072, 30128, 31683, 31742, 39648, 40096, 42244, 45192, 47613, 48151, 60144, 60256, 63366, 63484, 73927, 84488, 90384, 95226, 96302, 111097, 120288, 126732, 126968, 144453, 147854, 168976, 180768, 190452, 192604, 221781, 222194, 253464, 253936, 288906, 295708, 333291, 337057, 337952, 380904, 385208, 443562, 444388, 506928, 507872, 577812, 591416, 666582, 674114, 761808, 770416, 887124, 888776, 1011171, 1013856, 1155624, 1182832, 1333164, 1348228, 1523616, 1540832, 1774248, 1777552, 2022342, 2311248, 2365664, 2666328, 2696456, 2840909, 3548496, 3555104, 4044684, 4622496, 5332656, 5392912, 5681818, 7096992, 8089368, 8522727, 10665312, 10785824, 11363636, 16178736, 17045454, 19886363, 22727272, 32357472, 34090908, 39772726, 45454544, 59659089, 68181816, 79545452, 90909088, 119318178, 136363632, 159090904, 238636356, 272727264, 318181808, 477272712, 636363616, 954545424, 1909090848]

約数ペア:

[(1, 1909090848), (2, 954545424), (3, 636363616), (4, 477272712), (6, 318181808), (7, 272727264), (8, 238636356), (12, 159090904), (14, 136363632), (16, 119318178), (21, 90909088), (24, 79545452), (28, 68181816), (32, 59659089), (42, 45454544), (48, 39772726), (56, 34090908), (59, 32357472), (84, 22727272), (96, 19886363), (112, 17045454), (118, 16178736), (168, 11363636), (177, 10785824), (179, 10665312), (224, 8522727), (236, 8089368), (269, 7096992), (336, 5681818), (354, 5392912), (358, 5332656), (413, 4622496), (472, 4044684), (537, 3555104), (538, 3548496), (672, 2840909), (708, 2696456), (716, 2666328), (807, 2365664), (826, 2311248), (944, 2022342), (1074, 1777552), (1076, 1774248), (1239, 1540832), (1253, 1523616), (1416, 1348228), (1432, 1333164), (1614, 1182832), (1652, 1155624), (1883, 1013856), (1888, 1011171), (2148, 888776), (2152, 887124), (2478, 770416), (2506, 761808), (2832, 674114), (2864, 666582), (3228, 591416), (3304, 577812), (3759, 507872), (3766, 506928), (4296, 444388), (4304, 443562), (4956, 385208), (5012, 380904), (5649, 337952), (5664, 337057), (5728, 333291), (6456, 295708), (6608, 288906), (7518, 253936), (7532, 253464), (8592, 222194), (8608, 221781), (9912, 192604), (10024, 190452), (10561, 180768), (11298, 168976), (12912, 147854), (13216, 144453), (15036, 126968), (15064, 126732), (15871, 120288), (17184, 111097), (19824, 96302), (20048, 95226), (21122, 90384), (22596, 84488), (25824, 73927), (30072, 63484), (30128, 63366), (31683, 60256), (31742, 60144), (39648, 48151), (40096, 47613), (42244, 45192)]