258626368

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 696179456

約数和(自身を除く): 437553088

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 224, 242, 286, 308, 352, 364, 367, 416, 448, 484, 572, 616, 704, 728, 734, 832, 847, 968, 1001, 1144, 1232, 1456, 1468, 1573, 1694, 1936, 2002, 2288, 2464, 2569, 2912, 2936, 3146, 3388, 3872, 4004, 4037, 4576, 4771, 4928, 5138, 5824, 5872, 6292, 6776, 7744, 8008, 8074, 9152, 9542, 10276, 11011, 11744, 12584, 13552, 16016, 16148, 19084, 20552, 22022, 23488, 25168, 27104, 28259, 32032, 32296, 33397, 38168, 41104, 44044, 44407, 50336, 52481, 54208, 56518, 64064, 64592, 66794, 76336, 82208, 88088, 88814, 100672, 104962, 113036, 129184, 133588, 152672, 164416, 176176, 177628, 209924, 226072, 258368, 267176, 305344, 310849, 352352, 355256, 367367, 419848, 452144, 534352, 577291, 621698, 704704, 710512, 734734, 839696, 904288, 1068704, 1154582, 1243396, 1421024, 1469468, 1679392, 1808576, 2137408, 2309164, 2486792, 2842048, 2938936, 3358784, 4041037, 4618328, 4973584, 5877872, 8082074, 9236656, 9947168, 11755744, 16164148, 18473312, 19894336, 23511488, 32328296, 36946624, 64656592, 129313184, 258626368]

約数ペア:

[(1, 258626368), (2, 129313184), (4, 64656592), (7, 36946624), (8, 32328296), (11, 23511488), (13, 19894336), (14, 18473312), (16, 16164148), (22, 11755744), (26, 9947168), (28, 9236656), (32, 8082074), (44, 5877872), (52, 4973584), (56, 4618328), (64, 4041037), (77, 3358784), (88, 2938936), (91, 2842048), (104, 2486792), (112, 2309164), (121, 2137408), (143, 1808576), (154, 1679392), (176, 1469468), (182, 1421024), (208, 1243396), (224, 1154582), (242, 1068704), (286, 904288), (308, 839696), (352, 734734), (364, 710512), (367, 704704), (416, 621698), (448, 577291), (484, 534352), (572, 452144), (616, 419848), (704, 367367), (728, 355256), (734, 352352), (832, 310849), (847, 305344), (968, 267176), (1001, 258368), (1144, 226072), (1232, 209924), (1456, 177628), (1468, 176176), (1573, 164416), (1694, 152672), (1936, 133588), (2002, 129184), (2288, 113036), (2464, 104962), (2569, 100672), (2912, 88814), (2936, 88088), (3146, 82208), (3388, 76336), (3872, 66794), (4004, 64592), (4037, 64064), (4576, 56518), (4771, 54208), (4928, 52481), (5138, 50336), (5824, 44407), (5872, 44044), (6292, 41104), (6776, 38168), (7744, 33397), (8008, 32296), (8074, 32032), (9152, 28259), (9542, 27104), (10276, 25168), (11011, 23488), (11744, 22022), (12584, 20552), (13552, 19084), (16016, 16148)]