1809295656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4759}}^1$

素因数の和:4879

約数の個数: 128

約数和(自身を含む): 5410406400

約数和(自身を除く): 3601110744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 584, 651, 744, 868, 876, 1022, 1302, 1533, 1736, 1752, 2044, 2263, 2604, 3066, 4088, 4526, 4759, 5208, 6132, 6789, 9052, 9518, 12264, 13578, 14277, 15841, 18104, 19036, 27156, 28554, 31682, 33313, 38072, 47523, 54312, 57108, 63364, 66626, 95046, 99939, 114216, 126728, 133252, 147529, 190092, 199878, 266504, 295058, 347407, 380184, 399756, 442587, 590116, 694814, 799512, 885174, 1032703, 1042221, 1180232, 1389628, 1770348, 2065406, 2084442, 2431849, 2779256, 3098109, 3540696, 4130812, 4168884, 4863698, 6196218, 7295547, 8261624, 8337768, 9727396, 10769617, 12392436, 14591094, 19454792, 21539234, 24784872, 29182188, 32308851, 43078468, 58364376, 64617702, 75387319, 86156936, 129235404, 150774638, 226161957, 258470808, 301549276, 452323914, 603098552, 904647828, 1809295656]

約数ペア:

[(1, 1809295656), (2, 904647828), (3, 603098552), (4, 452323914), (6, 301549276), (7, 258470808), (8, 226161957), (12, 150774638), (14, 129235404), (21, 86156936), (24, 75387319), (28, 64617702), (31, 58364376), (42, 43078468), (56, 32308851), (62, 29182188), (73, 24784872), (84, 21539234), (93, 19454792), (124, 14591094), (146, 12392436), (168, 10769617), (186, 9727396), (217, 8337768), (219, 8261624), (248, 7295547), (292, 6196218), (372, 4863698), (434, 4168884), (438, 4130812), (511, 3540696), (584, 3098109), (651, 2779256), (744, 2431849), (868, 2084442), (876, 2065406), (1022, 1770348), (1302, 1389628), (1533, 1180232), (1736, 1042221), (1752, 1032703), (2044, 885174), (2263, 799512), (2604, 694814), (3066, 590116), (4088, 442587), (4526, 399756), (4759, 380184), (5208, 347407), (6132, 295058), (6789, 266504), (9052, 199878), (9518, 190092), (12264, 147529), (13578, 133252), (14277, 126728), (15841, 114216), (18104, 99939), (19036, 95046), (27156, 66626), (28554, 63364), (31682, 57108), (33313, 54312), (38072, 47523)]