291247124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8171}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 622379520

約数和(自身を除く): 331132396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 8171, 8911, 16342, 17822, 32684, 35644, 57197, 114394, 155249, 228788, 310498, 547457, 620996, 1086743, 1094914, 2173486, 2189828, 3832199, 4346972, 7664398, 10401683, 15328796, 20803366, 41606732, 72811781, 145623562, 291247124]

約数ペア:

[(1, 291247124), (2, 145623562), (4, 72811781), (7, 41606732), (14, 20803366), (19, 15328796), (28, 10401683), (38, 7664398), (67, 4346972), (76, 3832199), (133, 2189828), (134, 2173486), (266, 1094914), (268, 1086743), (469, 620996), (532, 547457), (938, 310498), (1273, 228788), (1876, 155249), (2546, 114394), (5092, 57197), (8171, 35644), (8911, 32684), (16342, 17822)]