681763824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1876

約数の個数: 160

約数和(自身を含む): 2254855680

約数和(自身を除く): 1573091856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 131, 144, 168, 189, 216, 252, 262, 336, 378, 393, 432, 504, 524, 756, 786, 917, 1008, 1048, 1179, 1512, 1572, 1721, 1834, 2096, 2358, 2751, 3024, 3144, 3442, 3537, 3668, 4716, 5163, 5502, 6288, 6884, 7074, 7336, 8253, 9432, 10326, 11004, 12047, 13768, 14148, 14672, 15489, 16506, 18864, 20652, 22008, 24094, 24759, 27536, 28296, 30978, 33012, 36141, 41304, 44016, 46467, 48188, 49518, 56592, 61956, 66024, 72282, 82608, 92934, 96376, 99036, 108423, 123912, 132048, 144564, 185868, 192752, 198072, 216846, 225451, 247824, 289128, 325269, 371736, 396144, 433692, 450902, 578256, 650538, 676353, 743472, 867384, 901804, 1301076, 1352706, 1578157, 1734768, 1803608, 2029059, 2602152, 2705412, 3156314, 3607216, 4058118, 4734471, 5204304, 5410824, 6087177, 6312628, 8116236, 9468942, 10821648, 12174354, 12625256, 14203413, 16232472, 18937884, 24348708, 25250512, 28406826, 32464944, 37875768, 42610239, 48697416, 56813652, 75751536, 85220478, 97394832, 113627304, 170440956, 227254608, 340881912, 681763824]

約数ペア:

[(1, 681763824), (2, 340881912), (3, 227254608), (4, 170440956), (6, 113627304), (7, 97394832), (8, 85220478), (9, 75751536), (12, 56813652), (14, 48697416), (16, 42610239), (18, 37875768), (21, 32464944), (24, 28406826), (27, 25250512), (28, 24348708), (36, 18937884), (42, 16232472), (48, 14203413), (54, 12625256), (56, 12174354), (63, 10821648), (72, 9468942), (84, 8116236), (108, 6312628), (112, 6087177), (126, 5410824), (131, 5204304), (144, 4734471), (168, 4058118), (189, 3607216), (216, 3156314), (252, 2705412), (262, 2602152), (336, 2029059), (378, 1803608), (393, 1734768), (432, 1578157), (504, 1352706), (524, 1301076), (756, 901804), (786, 867384), (917, 743472), (1008, 676353), (1048, 650538), (1179, 578256), (1512, 450902), (1572, 433692), (1721, 396144), (1834, 371736), (2096, 325269), (2358, 289128), (2751, 247824), (3024, 225451), (3144, 216846), (3442, 198072), (3537, 192752), (3668, 185868), (4716, 144564), (5163, 132048), (5502, 123912), (6288, 108423), (6884, 99036), (7074, 96376), (7336, 92934), (8253, 82608), (9432, 72282), (10326, 66024), (11004, 61956), (12047, 56592), (13768, 49518), (14148, 48188), (14672, 46467), (15489, 44016), (16506, 41304), (18864, 36141), (20652, 33012), (22008, 30978), (24094, 28296), (24759, 27536)]