217860252928

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{2003}}^1\times {\mathrm{11483}}^1$

素因数の和:13539

約数の個数: 72

約数和(自身を含む): 446884609248

約数和(自身を除く): 229024356320

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 2003, 2368, 4006, 4736, 8012, 9472, 11483, 16024, 22966, 32048, 45932, 64096, 74111, 91864, 128192, 148222, 183728, 256384, 296444, 367456, 424871, 512768, 592888, 734912, 849742, 1185776, 1469824, 1699484, 2371552, 2939648, 3398968, 4743104, 6797936, 9486208, 13595872, 18972416, 23000449, 27191744, 46000898, 54383488, 92001796, 108766976, 184003592, 368007184, 736014368, 851016613, 1472028736, 1702033226, 2944057472, 3404066452, 5888114944, 6808132904, 13616265808, 27232531616, 54465063232, 108930126464, 217860252928]

約数ペア:

[(1, 217860252928), (2, 108930126464), (4, 54465063232), (8, 27232531616), (16, 13616265808), (32, 6808132904), (37, 5888114944), (64, 3404066452), (74, 2944057472), (128, 1702033226), (148, 1472028736), (256, 851016613), (296, 736014368), (592, 368007184), (1184, 184003592), (2003, 108766976), (2368, 92001796), (4006, 54383488), (4736, 46000898), (8012, 27191744), (9472, 23000449), (11483, 18972416), (16024, 13595872), (22966, 9486208), (32048, 6797936), (45932, 4743104), (64096, 3398968), (74111, 2939648), (91864, 2371552), (128192, 1699484), (148222, 1469824), (183728, 1185776), (256384, 849742), (296444, 734912), (367456, 592888), (424871, 512768)]