349638016

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2309}}^1$

素因数の和:2356

約数の個数: 96

約数和(自身を含む): 862369200

約数和(自身を除く): 512731184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 896, 1183, 1352, 1456, 1664, 2309, 2366, 2704, 2912, 4618, 4732, 5408, 5824, 9236, 9464, 10816, 11648, 16163, 18472, 18928, 21632, 30017, 32326, 36944, 37856, 60034, 64652, 73888, 75712, 120068, 129304, 147776, 151424, 210119, 240136, 258608, 295552, 390221, 420238, 480272, 517216, 780442, 840476, 960544, 1034432, 1560884, 1680952, 1921088, 2068864, 2731547, 3121768, 3361904, 3842176, 5463094, 6243536, 6723808, 10926188, 12487072, 13447616, 21852376, 24974144, 26895232, 43704752, 49948288, 87409504, 174819008, 349638016]

約数ペア:

[(1, 349638016), (2, 174819008), (4, 87409504), (7, 49948288), (8, 43704752), (13, 26895232), (14, 24974144), (16, 21852376), (26, 13447616), (28, 12487072), (32, 10926188), (52, 6723808), (56, 6243536), (64, 5463094), (91, 3842176), (104, 3361904), (112, 3121768), (128, 2731547), (169, 2068864), (182, 1921088), (208, 1680952), (224, 1560884), (338, 1034432), (364, 960544), (416, 840476), (448, 780442), (676, 517216), (728, 480272), (832, 420238), (896, 390221), (1183, 295552), (1352, 258608), (1456, 240136), (1664, 210119), (2309, 151424), (2366, 147776), (2704, 129304), (2912, 120068), (4618, 75712), (4732, 73888), (5408, 64652), (5824, 60034), (9236, 37856), (9464, 36944), (10816, 32326), (11648, 30017), (16163, 21632), (18472, 18928)]