981347744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 2161111680

約数和(自身を除く): 1179763936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 103, 104, 148, 206, 208, 296, 412, 416, 481, 592, 619, 824, 962, 1184, 1238, 1339, 1648, 1924, 2476, 2678, 3296, 3811, 3848, 4952, 5356, 7622, 7696, 8047, 9904, 10712, 15244, 15392, 16094, 19808, 21424, 22903, 30488, 32188, 42848, 45806, 49543, 60976, 63757, 64376, 91612, 99086, 121952, 127514, 128752, 183224, 198172, 255028, 257504, 297739, 366448, 396344, 510056, 595478, 732896, 792688, 828841, 1020112, 1190956, 1585376, 1657682, 2040224, 2359009, 2381912, 3315364, 4718018, 4763824, 6630728, 9436036, 9527648, 13261456, 18872072, 26522912, 30667117, 37744144, 61334234, 75488288, 122668468, 245336936, 490673872, 981347744]

約数ペア:

[(1, 981347744), (2, 490673872), (4, 245336936), (8, 122668468), (13, 75488288), (16, 61334234), (26, 37744144), (32, 30667117), (37, 26522912), (52, 18872072), (74, 13261456), (103, 9527648), (104, 9436036), (148, 6630728), (206, 4763824), (208, 4718018), (296, 3315364), (412, 2381912), (416, 2359009), (481, 2040224), (592, 1657682), (619, 1585376), (824, 1190956), (962, 1020112), (1184, 828841), (1238, 792688), (1339, 732896), (1648, 595478), (1924, 510056), (2476, 396344), (2678, 366448), (3296, 297739), (3811, 257504), (3848, 255028), (4952, 198172), (5356, 183224), (7622, 128752), (7696, 127514), (8047, 121952), (9904, 99086), (10712, 91612), (15244, 64376), (15392, 63757), (16094, 60976), (19808, 49543), (21424, 45806), (22903, 42848), (30488, 32188)]