520903656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26501}}^1$

素因数の和:26536

約数の個数: 128

約数和(自身を含む): 1780934400

約数和(自身を除く): 1260030744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 26501, 53002, 79503, 106004, 159006, 185507, 212008, 238509, 318012, 344513, 371014, 477018, 556521, 636024, 689026, 715527, 742028, 954036, 1033539, 1113042, 1378052, 1431054, 1484056, 1669563, 1908072, 2067078, 2226084, 2411591, 2756104, 2862108, 3100617, 3339126, 4134156, 4452168, 4823182, 5008689, 5724216, 6201234, 6678252, 7234773, 8268312, 9301851, 9646364, 10017378, 12402468, 13356504, 14469546, 18603702, 19292728, 20034756, 21704319, 24804936, 28939092, 37207404, 40069512, 43408638, 57878184, 65112957, 74414808, 86817276, 130225914, 173634552, 260451828, 520903656]

約数ペア:

[(1, 520903656), (2, 260451828), (3, 173634552), (4, 130225914), (6, 86817276), (7, 74414808), (8, 65112957), (9, 57878184), (12, 43408638), (13, 40069512), (14, 37207404), (18, 28939092), (21, 24804936), (24, 21704319), (26, 20034756), (27, 19292728), (28, 18603702), (36, 14469546), (39, 13356504), (42, 12402468), (52, 10017378), (54, 9646364), (56, 9301851), (63, 8268312), (72, 7234773), (78, 6678252), (84, 6201234), (91, 5724216), (104, 5008689), (108, 4823182), (117, 4452168), (126, 4134156), (156, 3339126), (168, 3100617), (182, 2862108), (189, 2756104), (216, 2411591), (234, 2226084), (252, 2067078), (273, 1908072), (312, 1669563), (351, 1484056), (364, 1431054), (378, 1378052), (468, 1113042), (504, 1033539), (546, 954036), (702, 742028), (728, 715527), (756, 689026), (819, 636024), (936, 556521), (1092, 477018), (1404, 371014), (1512, 344513), (1638, 318012), (2184, 238509), (2457, 212008), (2808, 185507), (3276, 159006), (4914, 106004), (6552, 79503), (9828, 53002), (19656, 26501)]