247653952

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3271}}^1$

素因数の和:3316

約数の個数: 84

約数和(自身を含む): 608356416

約数和(自身を除く): 360702464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2704, 2912, 3271, 4732, 5408, 5824, 6542, 9464, 10816, 13084, 18928, 22897, 26168, 37856, 42523, 45794, 52336, 75712, 85046, 91588, 104672, 170092, 183176, 209344, 297661, 340184, 366352, 552799, 595322, 680368, 732704, 1105598, 1190644, 1360736, 1465408, 2211196, 2381288, 2721472, 3869593, 4422392, 4762576, 7739186, 8844784, 9525152, 15478372, 17689568, 19050304, 30956744, 35379136, 61913488, 123826976, 247653952]

約数ペア:

[(1, 247653952), (2, 123826976), (4, 61913488), (7, 35379136), (8, 30956744), (13, 19050304), (14, 17689568), (16, 15478372), (26, 9525152), (28, 8844784), (32, 7739186), (52, 4762576), (56, 4422392), (64, 3869593), (91, 2721472), (104, 2381288), (112, 2211196), (169, 1465408), (182, 1360736), (208, 1190644), (224, 1105598), (338, 732704), (364, 680368), (416, 595322), (448, 552799), (676, 366352), (728, 340184), (832, 297661), (1183, 209344), (1352, 183176), (1456, 170092), (2366, 104672), (2704, 91588), (2912, 85046), (3271, 75712), (4732, 52336), (5408, 45794), (5824, 42523), (6542, 37856), (9464, 26168), (10816, 22897), (13084, 18928)]