1905822048

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 5590468800

約数和(自身を除く): 3684646752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 149, 156, 208, 222, 277, 296, 298, 312, 416, 444, 447, 481, 554, 592, 596, 624, 831, 888, 894, 962, 1108, 1184, 1192, 1248, 1443, 1662, 1776, 1788, 1924, 1937, 2216, 2384, 2886, 3324, 3552, 3576, 3601, 3848, 3874, 4432, 4768, 5513, 5772, 5811, 6648, 7152, 7202, 7696, 7748, 8864, 10249, 10803, 11026, 11544, 11622, 13296, 14304, 14404, 15392, 15496, 16539, 20498, 21606, 22052, 23088, 23244, 26592, 28808, 30747, 30992, 33078, 40996, 41273, 43212, 44104, 46176, 46488, 57616, 61494, 61984, 66156, 71669, 81992, 82546, 86424, 88208, 92976, 115232, 122988, 123819, 132312, 133237, 143338, 163984, 165092, 172848, 176416, 185952, 215007, 245976, 247638, 264624, 266474, 286676, 327968, 330184, 345696, 399711, 430014, 491952, 495276, 529248, 532948, 536549, 573352, 660368, 799422, 860028, 983904, 990552, 1065896, 1073098, 1146704, 1320736, 1527101, 1598844, 1609647, 1720056, 1981104, 2131792, 2146196, 2293408, 3054202, 3197688, 3219294, 3440112, 3962208, 4263584, 4292392, 4581303, 6108404, 6395376, 6438588, 6880224, 8584784, 9162606, 12216808, 12790752, 12877176, 17169568, 18325212, 19852313, 24433616, 25754352, 36650424, 39704626, 48867232, 51508704, 59556939, 73300848, 79409252, 119113878, 146601696, 158818504, 238227756, 317637008, 476455512, 635274016, 952911024, 1905822048]

約数ペア:

[(1, 1905822048), (2, 952911024), (3, 635274016), (4, 476455512), (6, 317637008), (8, 238227756), (12, 158818504), (13, 146601696), (16, 119113878), (24, 79409252), (26, 73300848), (32, 59556939), (37, 51508704), (39, 48867232), (48, 39704626), (52, 36650424), (74, 25754352), (78, 24433616), (96, 19852313), (104, 18325212), (111, 17169568), (148, 12877176), (149, 12790752), (156, 12216808), (208, 9162606), (222, 8584784), (277, 6880224), (296, 6438588), (298, 6395376), (312, 6108404), (416, 4581303), (444, 4292392), (447, 4263584), (481, 3962208), (554, 3440112), (592, 3219294), (596, 3197688), (624, 3054202), (831, 2293408), (888, 2146196), (894, 2131792), (962, 1981104), (1108, 1720056), (1184, 1609647), (1192, 1598844), (1248, 1527101), (1443, 1320736), (1662, 1146704), (1776, 1073098), (1788, 1065896), (1924, 990552), (1937, 983904), (2216, 860028), (2384, 799422), (2886, 660368), (3324, 573352), (3552, 536549), (3576, 532948), (3601, 529248), (3848, 495276), (3874, 491952), (4432, 430014), (4768, 399711), (5513, 345696), (5772, 330184), (5811, 327968), (6648, 286676), (7152, 266474), (7202, 264624), (7696, 247638), (7748, 245976), (8864, 215007), (10249, 185952), (10803, 176416), (11026, 172848), (11544, 165092), (11622, 163984), (13296, 143338), (14304, 133237), (14404, 132312), (15392, 123819), (15496, 122988), (16539, 115232), (20498, 92976), (21606, 88208), (22052, 86424), (23088, 82546), (23244, 81992), (26592, 71669), (28808, 66156), (30747, 61984), (30992, 61494), (33078, 57616), (40996, 46488), (41273, 46176), (43212, 44104)]