311940156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4813}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 795811968

約数和(自身を除く): 483871812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 491, 982, 1473, 1964, 2946, 4813, 5401, 5892, 9626, 10802, 14439, 16203, 19252, 21604, 28878, 32406, 52943, 57756, 64812, 105886, 158829, 211772, 317658, 635316, 2363183, 4726366, 7089549, 9452732, 14179098, 25995013, 28358196, 51990026, 77985039, 103980052, 155970078, 311940156]

約数ペア:

[(1, 311940156), (2, 155970078), (3, 103980052), (4, 77985039), (6, 51990026), (11, 28358196), (12, 25995013), (22, 14179098), (33, 9452732), (44, 7089549), (66, 4726366), (132, 2363183), (491, 635316), (982, 317658), (1473, 211772), (1964, 158829), (2946, 105886), (4813, 64812), (5401, 57756), (5892, 52943), (9626, 32406), (10802, 28878), (14439, 21604), (16203, 19252)]