217094528

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3067}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 500697600

約数和(自身を除く): 283603072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 3067, 4424, 5056, 6134, 8848, 10112, 12268, 17696, 21469, 24536, 35392, 42938, 49072, 70784, 85876, 98144, 171752, 196288, 242293, 343504, 392576, 484586, 687008, 969172, 1374016, 1696051, 1938344, 2748032, 3392102, 3876688, 6784204, 7753376, 13568408, 15506752, 27136816, 31013504, 54273632, 108547264, 217094528]

約数ペア:

[(1, 217094528), (2, 108547264), (4, 54273632), (7, 31013504), (8, 27136816), (14, 15506752), (16, 13568408), (28, 7753376), (32, 6784204), (56, 3876688), (64, 3392102), (79, 2748032), (112, 1938344), (128, 1696051), (158, 1374016), (224, 969172), (316, 687008), (448, 484586), (553, 392576), (632, 343504), (896, 242293), (1106, 196288), (1264, 171752), (2212, 98144), (2528, 85876), (3067, 70784), (4424, 49072), (5056, 42938), (6134, 35392), (8848, 24536), (10112, 21469), (12268, 17696)]