311542104

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 790352640

約数和(自身を除く): 478810536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 197, 262, 393, 394, 503, 524, 591, 786, 788, 1006, 1048, 1182, 1509, 1572, 1576, 2012, 2364, 3018, 3144, 4024, 4728, 6036, 12072, 25807, 51614, 65893, 77421, 99091, 103228, 131786, 154842, 197679, 198182, 206456, 263572, 297273, 309684, 395358, 396364, 527144, 594546, 619368, 790716, 792728, 1189092, 1581432, 2378184, 12980921, 25961842, 38942763, 51923684, 77885526, 103847368, 155771052, 311542104]

約数ペア:

[(1, 311542104), (2, 155771052), (3, 103847368), (4, 77885526), (6, 51923684), (8, 38942763), (12, 25961842), (24, 12980921), (131, 2378184), (197, 1581432), (262, 1189092), (393, 792728), (394, 790716), (503, 619368), (524, 594546), (591, 527144), (786, 396364), (788, 395358), (1006, 309684), (1048, 297273), (1182, 263572), (1509, 206456), (1572, 198182), (1576, 197679), (2012, 154842), (2364, 131786), (3018, 103228), (3144, 99091), (4024, 77421), (4728, 65893), (6036, 51614), (12072, 25807)]