506844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 1493520

約数和(自身を除く): 986676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 361, 468, 494, 513, 684, 702, 722, 741, 988, 1026, 1083, 1404, 1444, 1482, 2052, 2166, 2223, 2964, 3249, 4332, 4446, 4693, 6498, 6669, 8892, 9386, 9747, 12996, 13338, 14079, 18772, 19494, 26676, 28158, 38988, 42237, 56316, 84474, 126711, 168948, 253422, 506844]

約数ペア:

[(1, 506844), (2, 253422), (3, 168948), (4, 126711), (6, 84474), (9, 56316), (12, 42237), (13, 38988), (18, 28158), (19, 26676), (26, 19494), (27, 18772), (36, 14079), (38, 13338), (39, 12996), (52, 9747), (54, 9386), (57, 8892), (76, 6669), (78, 6498), (108, 4693), (114, 4446), (117, 4332), (156, 3249), (171, 2964), (228, 2223), (234, 2166), (247, 2052), (342, 1482), (351, 1444), (361, 1404), (468, 1083), (494, 1026), (513, 988), (684, 741), (702, 722)]