221569248

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^2\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 596585304

約数和(自身を除く): 375016056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1373, 1681, 1968, 2746, 3362, 3936, 4119, 5043, 5492, 6724, 8238, 10086, 10984, 13448, 16476, 20172, 21968, 26896, 32952, 40344, 43936, 53792, 56293, 65904, 80688, 112586, 131808, 161376, 168879, 225172, 337758, 450344, 675516, 900688, 1351032, 1801376, 2308013, 2702064, 4616026, 5404128, 6924039, 9232052, 13848078, 18464104, 27696156, 36928208, 55392312, 73856416, 110784624, 221569248]

約数ペア:

[(1, 221569248), (2, 110784624), (3, 73856416), (4, 55392312), (6, 36928208), (8, 27696156), (12, 18464104), (16, 13848078), (24, 9232052), (32, 6924039), (41, 5404128), (48, 4616026), (82, 2702064), (96, 2308013), (123, 1801376), (164, 1351032), (246, 900688), (328, 675516), (492, 450344), (656, 337758), (984, 225172), (1312, 168879), (1373, 161376), (1681, 131808), (1968, 112586), (2746, 80688), (3362, 65904), (3936, 56293), (4119, 53792), (5043, 43936), (5492, 40344), (6724, 32952), (8238, 26896), (10086, 21968), (10984, 20172), (13448, 16476)]