319012368

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 838874880

約数和(自身を除く): 519862512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 179, 214, 321, 347, 358, 428, 537, 642, 694, 716, 856, 1041, 1074, 1284, 1388, 1432, 1712, 2082, 2148, 2568, 2776, 2864, 4164, 4296, 5136, 5552, 8328, 8592, 16656, 19153, 37129, 38306, 57459, 62113, 74258, 76612, 111387, 114918, 124226, 148516, 153224, 186339, 222774, 229836, 248452, 297032, 306448, 372678, 445548, 459672, 496904, 594064, 745356, 891096, 919344, 993808, 1490712, 1782192, 2981424, 6646091, 13292182, 19938273, 26584364, 39876546, 53168728, 79753092, 106337456, 159506184, 319012368]

約数ペア:

[(1, 319012368), (2, 159506184), (3, 106337456), (4, 79753092), (6, 53168728), (8, 39876546), (12, 26584364), (16, 19938273), (24, 13292182), (48, 6646091), (107, 2981424), (179, 1782192), (214, 1490712), (321, 993808), (347, 919344), (358, 891096), (428, 745356), (537, 594064), (642, 496904), (694, 459672), (716, 445548), (856, 372678), (1041, 306448), (1074, 297032), (1284, 248452), (1388, 229836), (1432, 222774), (1712, 186339), (2082, 153224), (2148, 148516), (2568, 124226), (2776, 114918), (2864, 111387), (4164, 76612), (4296, 74258), (5136, 62113), (5552, 57459), (8328, 38306), (8592, 37129), (16656, 19153)]