904992914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 1736847360

約数和(自身を除く): 831854446

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 53, 106, 133, 161, 266, 322, 371, 437, 742, 874, 1007, 1219, 2014, 2438, 2791, 3059, 5582, 6118, 7049, 8533, 14098, 17066, 19537, 23161, 39074, 46322, 53029, 64193, 106058, 128386, 147923, 162127, 295846, 324254, 371203, 449351, 742406, 898702, 1035461, 1219667, 2070922, 2439334, 2810537, 3402229, 5621074, 6804458, 8537669, 17075338, 19673759, 23815603, 39347518, 47631206, 64642351, 129284702, 452496457, 904992914]

約数ペア:

[(1, 904992914), (2, 452496457), (7, 129284702), (14, 64642351), (19, 47631206), (23, 39347518), (38, 23815603), (46, 19673759), (53, 17075338), (106, 8537669), (133, 6804458), (161, 5621074), (266, 3402229), (322, 2810537), (371, 2439334), (437, 2070922), (742, 1219667), (874, 1035461), (1007, 898702), (1219, 742406), (2014, 449351), (2438, 371203), (2791, 324254), (3059, 295846), (5582, 162127), (6118, 147923), (7049, 128386), (8533, 106058), (14098, 64193), (17066, 53029), (19537, 46322), (23161, 39074)]