217413056

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6143}}^1$

素因数の和:6241

約数の個数: 56

約数和(自身を含む): 499384320

約数和(自身を除く): 281971264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 5056, 6143, 8848, 12286, 17696, 24572, 35392, 43001, 49144, 86002, 98288, 172004, 196576, 344008, 393152, 485297, 688016, 970594, 1376032, 1941188, 2752064, 3397079, 3882376, 6794158, 7764752, 13588316, 15529504, 27176632, 31059008, 54353264, 108706528, 217413056]

約数ペア:

[(1, 217413056), (2, 108706528), (4, 54353264), (7, 31059008), (8, 27176632), (14, 15529504), (16, 13588316), (28, 7764752), (32, 6794158), (56, 3882376), (64, 3397079), (79, 2752064), (112, 1941188), (158, 1376032), (224, 970594), (316, 688016), (448, 485297), (553, 393152), (632, 344008), (1106, 196576), (1264, 172004), (2212, 98288), (2528, 86002), (4424, 49144), (5056, 43001), (6143, 35392), (8848, 24572), (12286, 17696)]