405487264

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 96

約数和(自身を含む): 1040449536

約数和(自身を除く): 634962272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1456, 1547, 1768, 1904, 2912, 3094, 3536, 3808, 6188, 7072, 8191, 12376, 16382, 24752, 32764, 49504, 57337, 65528, 106483, 114674, 131056, 139247, 212966, 229348, 262112, 278494, 425932, 458696, 556988, 745381, 851864, 917392, 974729, 1113976, 1490762, 1703728, 1810211, 1834784, 1949458, 2227952, 2981524, 3407456, 3620422, 3898916, 4455904, 5963048, 7240844, 7797832, 11926096, 12671477, 14481688, 15595664, 23852192, 25342954, 28963376, 31191328, 50685908, 57926752, 101371816, 202743632, 405487264]

約数ペア:

[(1, 405487264), (2, 202743632), (4, 101371816), (7, 57926752), (8, 50685908), (13, 31191328), (14, 28963376), (16, 25342954), (17, 23852192), (26, 15595664), (28, 14481688), (32, 12671477), (34, 11926096), (52, 7797832), (56, 7240844), (68, 5963048), (91, 4455904), (104, 3898916), (112, 3620422), (119, 3407456), (136, 2981524), (182, 2227952), (208, 1949458), (221, 1834784), (224, 1810211), (238, 1703728), (272, 1490762), (364, 1113976), (416, 974729), (442, 917392), (476, 851864), (544, 745381), (728, 556988), (884, 458696), (952, 425932), (1456, 278494), (1547, 262112), (1768, 229348), (1904, 212966), (2912, 139247), (3094, 131056), (3536, 114674), (3808, 106483), (6188, 65528), (7072, 57337), (8191, 49504), (12376, 32764), (16382, 24752)]