264565728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6949

約数の個数: 144

約数和(自身を含む): 905224320

約数和(自身を除く): 640658592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 6907, 9576, 12768, 13814, 19152, 20721, 27628, 38304, 41442, 48349, 55256, 62163, 82884, 96698, 110512, 124326, 131233, 145047, 165768, 193396, 221024, 248652, 262466, 290094, 331536, 386792, 393699, 435141, 497304, 524932, 580188, 663072, 773584, 787398, 870282, 918631, 994608, 1049864, 1160376, 1181097, 1547168, 1574796, 1740564, 1837262, 1989216, 2099728, 2320752, 2362194, 2755893, 3149592, 3481128, 3674524, 4199456, 4641504, 4724388, 5511786, 6299184, 6962256, 7349048, 8267679, 9448776, 11023572, 12598368, 13924512, 14698096, 16535358, 18897552, 22047144, 29396192, 33070716, 37795104, 44094288, 66141432, 88188576, 132282864, 264565728]

約数ペア:

[(1, 264565728), (2, 132282864), (3, 88188576), (4, 66141432), (6, 44094288), (7, 37795104), (8, 33070716), (9, 29396192), (12, 22047144), (14, 18897552), (16, 16535358), (18, 14698096), (19, 13924512), (21, 12598368), (24, 11023572), (28, 9448776), (32, 8267679), (36, 7349048), (38, 6962256), (42, 6299184), (48, 5511786), (56, 4724388), (57, 4641504), (63, 4199456), (72, 3674524), (76, 3481128), (84, 3149592), (96, 2755893), (112, 2362194), (114, 2320752), (126, 2099728), (133, 1989216), (144, 1837262), (152, 1740564), (168, 1574796), (171, 1547168), (224, 1181097), (228, 1160376), (252, 1049864), (266, 994608), (288, 918631), (304, 870282), (336, 787398), (342, 773584), (399, 663072), (456, 580188), (504, 524932), (532, 497304), (608, 435141), (672, 393699), (684, 386792), (798, 331536), (912, 290094), (1008, 262466), (1064, 248652), (1197, 221024), (1368, 193396), (1596, 165768), (1824, 145047), (2016, 131233), (2128, 124326), (2394, 110512), (2736, 96698), (3192, 82884), (4256, 62163), (4788, 55256), (5472, 48349), (6384, 41442), (6907, 38304), (9576, 27628), (12768, 20721), (13814, 19152)]