519584977908

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{7243}}^1\times {\mathrm{20543}}^1$

素因数の和:27893

約数の個数: 72

約数和(自身を含む): 1327183323648

約数和(自身を除く): 807598345740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 7243, 14486, 20543, 21729, 28972, 41086, 43458, 61629, 65187, 82172, 86916, 123258, 130374, 184887, 246516, 260748, 369774, 702571, 739548, 1405142, 1992671, 2107713, 2810284, 3985342, 4215426, 5978013, 6323139, 7970684, 8430852, 11956026, 12646278, 17934039, 23912052, 25292556, 35868078, 71736156, 148792949, 297585898, 446378847, 595171796, 892757694, 1339136541, 1785515388, 2678273082, 5356546164, 14432916053, 28865832106, 43298748159, 57731664212, 86597496318, 129896244477, 173194992636, 259792488954, 519584977908]

約数ペア:

[(1, 519584977908), (2, 259792488954), (3, 173194992636), (4, 129896244477), (6, 86597496318), (9, 57731664212), (12, 43298748159), (18, 28865832106), (36, 14432916053), (97, 5356546164), (194, 2678273082), (291, 1785515388), (388, 1339136541), (582, 892757694), (873, 595171796), (1164, 446378847), (1746, 297585898), (3492, 148792949), (7243, 71736156), (14486, 35868078), (20543, 25292556), (21729, 23912052), (28972, 17934039), (41086, 12646278), (43458, 11956026), (61629, 8430852), (65187, 7970684), (82172, 6323139), (86916, 5978013), (123258, 4215426), (130374, 3985342), (184887, 2810284), (246516, 2107713), (260748, 1992671), (369774, 1405142), (702571, 739548)]