315085132

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{1931}}^1$

素因数の和:2086

約数の個数: 36

約数和(自身を含む): 587401416

約数和(自身を除く): 272316284

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 361, 452, 722, 1444, 1931, 2147, 3862, 4294, 7724, 8588, 36689, 40793, 73378, 81586, 146756, 163172, 218203, 436406, 697091, 872812, 1394182, 2788364, 4145857, 8291714, 16583428, 78771283, 157542566, 315085132]

約数ペア:

[(1, 315085132), (2, 157542566), (4, 78771283), (19, 16583428), (38, 8291714), (76, 4145857), (113, 2788364), (226, 1394182), (361, 872812), (452, 697091), (722, 436406), (1444, 218203), (1931, 163172), (2147, 146756), (3862, 81586), (4294, 73378), (7724, 40793), (8588, 36689)]