287638208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 112

約数和(自身を含む): 684373536

約数和(自身を除く): 396735328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 64, 88, 104, 106, 143, 176, 208, 212, 286, 352, 416, 424, 572, 583, 593, 689, 704, 832, 848, 1144, 1166, 1186, 1378, 1696, 2288, 2332, 2372, 2756, 3392, 4576, 4664, 4744, 5512, 6523, 7579, 7709, 9152, 9328, 9488, 11024, 13046, 15158, 15418, 18656, 18976, 22048, 26092, 30316, 30836, 31429, 37312, 37952, 44096, 52184, 60632, 61672, 62858, 84799, 104368, 121264, 123344, 125716, 169598, 208736, 242528, 246688, 251432, 339196, 345719, 408577, 417472, 485056, 493376, 502864, 678392, 691438, 817154, 1005728, 1356784, 1382876, 1634308, 2011456, 2713568, 2765752, 3268616, 4494347, 5427136, 5531504, 6537232, 8988694, 11063008, 13074464, 17977388, 22126016, 26148928, 35954776, 71909552, 143819104, 287638208]

約数ペア:

[(1, 287638208), (2, 143819104), (4, 71909552), (8, 35954776), (11, 26148928), (13, 22126016), (16, 17977388), (22, 13074464), (26, 11063008), (32, 8988694), (44, 6537232), (52, 5531504), (53, 5427136), (64, 4494347), (88, 3268616), (104, 2765752), (106, 2713568), (143, 2011456), (176, 1634308), (208, 1382876), (212, 1356784), (286, 1005728), (352, 817154), (416, 691438), (424, 678392), (572, 502864), (583, 493376), (593, 485056), (689, 417472), (704, 408577), (832, 345719), (848, 339196), (1144, 251432), (1166, 246688), (1186, 242528), (1378, 208736), (1696, 169598), (2288, 125716), (2332, 123344), (2372, 121264), (2756, 104368), (3392, 84799), (4576, 62858), (4664, 61672), (4744, 60632), (5512, 52184), (6523, 44096), (7579, 37952), (7709, 37312), (9152, 31429), (9328, 30836), (9488, 30316), (11024, 26092), (13046, 22048), (15158, 18976), (15418, 18656)]