1999290304

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:2006

約数の個数: 112

約数和(自身を含む): 4636556640

約数和(自身を除く): 2637266336

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 89, 136, 176, 178, 187, 272, 352, 356, 374, 544, 704, 712, 748, 979, 1088, 1424, 1496, 1513, 1877, 1958, 2848, 2992, 3026, 3754, 3916, 5696, 5984, 6052, 7508, 7832, 11968, 12104, 15016, 15664, 16643, 20647, 24208, 30032, 31328, 31909, 33286, 41294, 48416, 60064, 62656, 63818, 66572, 82588, 96832, 120128, 127636, 133144, 165176, 167053, 255272, 266288, 330352, 334106, 350999, 510544, 532576, 660704, 668212, 701998, 1021088, 1065152, 1321408, 1336424, 1403996, 1837583, 2042176, 2672848, 2807992, 2839901, 3675166, 5345696, 5615984, 5679802, 7350332, 10691392, 11231968, 11359604, 14700664, 22463936, 22719208, 29401328, 31238911, 45438416, 58802656, 62477822, 90876832, 117605312, 124955644, 181753664, 249911288, 499822576, 999645152, 1999290304]

約数ペア:

[(1, 1999290304), (2, 999645152), (4, 499822576), (8, 249911288), (11, 181753664), (16, 124955644), (17, 117605312), (22, 90876832), (32, 62477822), (34, 58802656), (44, 45438416), (64, 31238911), (68, 29401328), (88, 22719208), (89, 22463936), (136, 14700664), (176, 11359604), (178, 11231968), (187, 10691392), (272, 7350332), (352, 5679802), (356, 5615984), (374, 5345696), (544, 3675166), (704, 2839901), (712, 2807992), (748, 2672848), (979, 2042176), (1088, 1837583), (1424, 1403996), (1496, 1336424), (1513, 1321408), (1877, 1065152), (1958, 1021088), (2848, 701998), (2992, 668212), (3026, 660704), (3754, 532576), (3916, 510544), (5696, 350999), (5984, 334106), (6052, 330352), (7508, 266288), (7832, 255272), (11968, 167053), (12104, 165176), (15016, 133144), (15664, 127636), (16643, 120128), (20647, 96832), (24208, 82588), (30032, 66572), (31328, 63818), (31909, 62656), (33286, 60064), (41294, 48416)]