217173248

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{11621}}^1$

素因数の和:11710

約数の個数: 36

約数和(自身を含む): 439474308

約数和(自身を除く): 222301060

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 11621, 18688, 23242, 46484, 92968, 185936, 371872, 743744, 848333, 1487488, 1696666, 2974976, 3393332, 6786664, 13573328, 27146656, 54293312, 108586624, 217173248]

約数ペア:

[(1, 217173248), (2, 108586624), (4, 54293312), (8, 27146656), (16, 13573328), (32, 6786664), (64, 3393332), (73, 2974976), (128, 1696666), (146, 1487488), (256, 848333), (292, 743744), (584, 371872), (1168, 185936), (2336, 92968), (4672, 46484), (9344, 23242), (11621, 18688)]