320173488

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{11173}}^1$

素因数の和:11386

約数の個数: 60

約数和(自身を含む): 900624400

約数和(自身を除く): 580450912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 7164, 9552, 11173, 14328, 22346, 28656, 33519, 44692, 67038, 89384, 100557, 134076, 178768, 201114, 268152, 402228, 536304, 804456, 1608912, 2223427, 4446854, 6670281, 8893708, 13340562, 17787416, 20010843, 26681124, 35574832, 40021686, 53362248, 80043372, 106724496, 160086744, 320173488]

約数ペア:

[(1, 320173488), (2, 160086744), (3, 106724496), (4, 80043372), (6, 53362248), (8, 40021686), (9, 35574832), (12, 26681124), (16, 20010843), (18, 17787416), (24, 13340562), (36, 8893708), (48, 6670281), (72, 4446854), (144, 2223427), (199, 1608912), (398, 804456), (597, 536304), (796, 402228), (1194, 268152), (1592, 201114), (1791, 178768), (2388, 134076), (3184, 100557), (3582, 89384), (4776, 67038), (7164, 44692), (9552, 33519), (11173, 28656), (14328, 22346)]