498978864

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 1426523280

約数和(自身を除く): 927544416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 139, 144, 194, 257, 278, 291, 388, 417, 514, 556, 582, 771, 776, 834, 873, 1028, 1112, 1164, 1251, 1542, 1552, 1668, 1746, 2056, 2224, 2313, 2328, 2502, 3084, 3336, 3492, 4112, 4626, 4656, 5004, 6168, 6672, 6984, 9252, 10008, 12336, 13483, 13968, 18504, 20016, 24929, 26966, 35723, 37008, 40449, 49858, 53932, 71446, 74787, 80898, 99716, 107169, 107864, 121347, 142892, 149574, 161796, 199432, 214338, 215728, 224361, 242694, 285784, 299148, 321507, 323592, 398864, 428676, 448722, 485388, 571568, 598296, 643014, 647184, 857352, 897444, 970776, 1196592, 1286028, 1714704, 1794888, 1941552, 2572056, 3465131, 3589776, 5144112, 6930262, 10395393, 13860524, 20790786, 27721048, 31186179, 41581572, 55442096, 62372358, 83163144, 124744716, 166326288, 249489432, 498978864]

約数ペア:

[(1, 498978864), (2, 249489432), (3, 166326288), (4, 124744716), (6, 83163144), (8, 62372358), (9, 55442096), (12, 41581572), (16, 31186179), (18, 27721048), (24, 20790786), (36, 13860524), (48, 10395393), (72, 6930262), (97, 5144112), (139, 3589776), (144, 3465131), (194, 2572056), (257, 1941552), (278, 1794888), (291, 1714704), (388, 1286028), (417, 1196592), (514, 970776), (556, 897444), (582, 857352), (771, 647184), (776, 643014), (834, 598296), (873, 571568), (1028, 485388), (1112, 448722), (1164, 428676), (1251, 398864), (1542, 323592), (1552, 321507), (1668, 299148), (1746, 285784), (2056, 242694), (2224, 224361), (2313, 215728), (2328, 214338), (2502, 199432), (3084, 161796), (3336, 149574), (3492, 142892), (4112, 121347), (4626, 107864), (4656, 107169), (5004, 99716), (6168, 80898), (6672, 74787), (6984, 71446), (9252, 53932), (10008, 49858), (12336, 40449), (13483, 37008), (13968, 35723), (18504, 26966), (20016, 24929)]