646944

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 1778112

約数和(自身を除く): 1131168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 293, 368, 552, 586, 736, 879, 1104, 1172, 1758, 2208, 2344, 3516, 4688, 6739, 7032, 9376, 13478, 14064, 20217, 26956, 28128, 40434, 53912, 80868, 107824, 161736, 215648, 323472, 646944]

約数ペア:

[(1, 646944), (2, 323472), (3, 215648), (4, 161736), (6, 107824), (8, 80868), (12, 53912), (16, 40434), (23, 28128), (24, 26956), (32, 20217), (46, 14064), (48, 13478), (69, 9376), (92, 7032), (96, 6739), (138, 4688), (184, 3516), (276, 2344), (293, 2208), (368, 1758), (552, 1172), (586, 1104), (736, 879)]