2976991732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{140663}}^1$

素因数の和:140728

約数の個数: 48

約数和(自身を含む): 6285992832

約数和(自身を除く): 3309001100

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 10582, 21164, 140663, 281326, 562652, 1547293, 1828619, 3094586, 3657238, 5204531, 6189172, 7314476, 10409062, 20114809, 20818124, 40229618, 57249841, 67658903, 80459236, 114499682, 135317806, 228999364, 270635612, 744247933, 1488495866, 2976991732]

約数ペア:

[(1, 2976991732), (2, 1488495866), (4, 744247933), (11, 270635612), (13, 228999364), (22, 135317806), (26, 114499682), (37, 80459236), (44, 67658903), (52, 57249841), (74, 40229618), (143, 20818124), (148, 20114809), (286, 10409062), (407, 7314476), (481, 6189172), (572, 5204531), (814, 3657238), (962, 3094586), (1628, 1828619), (1924, 1547293), (5291, 562652), (10582, 281326), (21164, 140663)]