273751040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 88

約数和(自身を含む): 663424512

約数和(自身を除く): 389673472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 421, 508, 512, 635, 640, 842, 1016, 1024, 1270, 1280, 1684, 2032, 2105, 2540, 2560, 3368, 4064, 4210, 5080, 5120, 6736, 8128, 8420, 10160, 13472, 16256, 16840, 20320, 26944, 32512, 33680, 40640, 53467, 53888, 65024, 67360, 81280, 106934, 107776, 130048, 134720, 162560, 213868, 215552, 267335, 269440, 325120, 427736, 431104, 534670, 538880, 650240, 855472, 1069340, 1077760, 1710944, 2138680, 2155520, 3421888, 4277360, 6843776, 8554720, 13687552, 17109440, 27375104, 34218880, 54750208, 68437760, 136875520, 273751040]

約数ペア:

[(1, 273751040), (2, 136875520), (4, 68437760), (5, 54750208), (8, 34218880), (10, 27375104), (16, 17109440), (20, 13687552), (32, 8554720), (40, 6843776), (64, 4277360), (80, 3421888), (127, 2155520), (128, 2138680), (160, 1710944), (254, 1077760), (256, 1069340), (320, 855472), (421, 650240), (508, 538880), (512, 534670), (635, 431104), (640, 427736), (842, 325120), (1016, 269440), (1024, 267335), (1270, 215552), (1280, 213868), (1684, 162560), (2032, 134720), (2105, 130048), (2540, 107776), (2560, 106934), (3368, 81280), (4064, 67360), (4210, 65024), (5080, 53888), (5120, 53467), (6736, 40640), (8128, 33680), (8420, 32512), (10160, 26944), (13472, 20320), (16256, 16840)]