2008443008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 4734676800

約数和(自身を除く): 2726233792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 179, 208, 286, 352, 358, 416, 572, 613, 704, 716, 832, 1144, 1226, 1408, 1432, 1664, 1969, 2288, 2327, 2452, 2864, 3938, 4576, 4654, 4904, 5728, 6743, 7876, 7969, 9152, 9308, 9808, 11456, 13486, 15752, 15938, 18304, 18616, 19616, 22912, 25597, 26972, 31504, 31876, 37232, 39232, 51194, 53944, 63008, 63752, 74464, 78464, 87659, 102388, 107888, 109727, 126016, 127504, 148928, 175318, 204776, 215776, 219454, 252032, 255008, 297856, 350636, 409552, 431552, 438908, 510016, 701272, 819104, 863104, 877816, 1020032, 1206997, 1402544, 1426451, 1638208, 1755632, 2413994, 2805088, 2852902, 3276416, 3511264, 4827988, 5610176, 5705804, 7022528, 9655976, 11220352, 11411608, 14045056, 15690961, 19311952, 22823216, 31381922, 38623904, 45646432, 62763844, 77247808, 91292864, 125527688, 154495616, 182585728, 251055376, 502110752, 1004221504, 2008443008]

約数ペア:

[(1, 2008443008), (2, 1004221504), (4, 502110752), (8, 251055376), (11, 182585728), (13, 154495616), (16, 125527688), (22, 91292864), (26, 77247808), (32, 62763844), (44, 45646432), (52, 38623904), (64, 31381922), (88, 22823216), (104, 19311952), (128, 15690961), (143, 14045056), (176, 11411608), (179, 11220352), (208, 9655976), (286, 7022528), (352, 5705804), (358, 5610176), (416, 4827988), (572, 3511264), (613, 3276416), (704, 2852902), (716, 2805088), (832, 2413994), (1144, 1755632), (1226, 1638208), (1408, 1426451), (1432, 1402544), (1664, 1206997), (1969, 1020032), (2288, 877816), (2327, 863104), (2452, 819104), (2864, 701272), (3938, 510016), (4576, 438908), (4654, 431552), (4904, 409552), (5728, 350636), (6743, 297856), (7876, 255008), (7969, 252032), (9152, 219454), (9308, 215776), (9808, 204776), (11456, 175318), (13486, 148928), (15752, 127504), (15938, 126016), (18304, 109727), (18616, 107888), (19616, 102388), (22912, 87659), (25597, 78464), (26972, 74464), (31504, 63752), (31876, 63008), (37232, 53944), (39232, 51194)]