320460972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{26003}}^1$

素因数の和:26102

約数の個数: 48

約数和(自身を含む): 815485440

約数和(自身を除く): 495024468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 26003, 52006, 78009, 104012, 156018, 312036, 338039, 676078, 1014117, 1352156, 2028234, 2054237, 4056468, 4108474, 6162711, 8216948, 12325422, 24650844, 26705081, 53410162, 80115243, 106820324, 160230486, 320460972]

約数ペア:

[(1, 320460972), (2, 160230486), (3, 106820324), (4, 80115243), (6, 53410162), (12, 26705081), (13, 24650844), (26, 12325422), (39, 8216948), (52, 6162711), (78, 4108474), (79, 4056468), (156, 2054237), (158, 2028234), (237, 1352156), (316, 1014117), (474, 676078), (948, 338039), (1027, 312036), (2054, 156018), (3081, 104012), (4108, 78009), (6162, 52006), (12324, 26003)]