233993984

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 72

約数和(自身を含む): 565272288

約数和(自身を除く): 331278304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 7681, 15232, 15362, 30464, 30724, 53767, 61448, 107534, 122896, 130577, 215068, 245792, 261154, 430136, 491584, 522308, 860272, 914039, 983168, 1044616, 1720544, 1828078, 1966336, 2089232, 3441088, 3656156, 4178464, 6882176, 7312312, 8356928, 13764352, 14624624, 16713856, 29249248, 33427712, 58498496, 116996992, 233993984]

約数ペア:

[(1, 233993984), (2, 116996992), (4, 58498496), (7, 33427712), (8, 29249248), (14, 16713856), (16, 14624624), (17, 13764352), (28, 8356928), (32, 7312312), (34, 6882176), (56, 4178464), (64, 3656156), (68, 3441088), (112, 2089232), (119, 1966336), (128, 1828078), (136, 1720544), (224, 1044616), (238, 983168), (256, 914039), (272, 860272), (448, 522308), (476, 491584), (544, 430136), (896, 261154), (952, 245792), (1088, 215068), (1792, 130577), (1904, 122896), (2176, 107534), (3808, 61448), (4352, 53767), (7616, 30724), (7681, 30464), (15232, 15362)]