221566272

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 112

約数和(自身を含む): 613696512

約数和(自身を除く): 392130240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 47, 48, 64, 86, 94, 96, 129, 141, 172, 188, 192, 258, 282, 344, 376, 516, 564, 571, 688, 752, 1032, 1128, 1142, 1376, 1504, 1713, 2021, 2064, 2256, 2284, 2752, 3008, 3426, 4042, 4128, 4512, 4568, 6063, 6852, 8084, 8256, 9024, 9136, 12126, 13704, 16168, 18272, 24252, 24553, 26837, 27408, 32336, 36544, 48504, 49106, 53674, 54816, 64672, 73659, 80511, 97008, 98212, 107348, 109632, 129344, 147318, 161022, 194016, 196424, 214696, 294636, 322044, 388032, 392848, 429392, 589272, 644088, 785696, 858784, 1153991, 1178544, 1288176, 1571392, 1717568, 2307982, 2357088, 2576352, 3461973, 4615964, 4714176, 5152704, 6923946, 9231928, 13847892, 18463856, 27695784, 36927712, 55391568, 73855424, 110783136, 221566272]

約数ペア:

[(1, 221566272), (2, 110783136), (3, 73855424), (4, 55391568), (6, 36927712), (8, 27695784), (12, 18463856), (16, 13847892), (24, 9231928), (32, 6923946), (43, 5152704), (47, 4714176), (48, 4615964), (64, 3461973), (86, 2576352), (94, 2357088), (96, 2307982), (129, 1717568), (141, 1571392), (172, 1288176), (188, 1178544), (192, 1153991), (258, 858784), (282, 785696), (344, 644088), (376, 589272), (516, 429392), (564, 392848), (571, 388032), (688, 322044), (752, 294636), (1032, 214696), (1128, 196424), (1142, 194016), (1376, 161022), (1504, 147318), (1713, 129344), (2021, 109632), (2064, 107348), (2256, 98212), (2284, 97008), (2752, 80511), (3008, 73659), (3426, 64672), (4042, 54816), (4128, 53674), (4512, 49106), (4568, 48504), (6063, 36544), (6852, 32336), (8084, 27408), (8256, 26837), (9024, 24553), (9136, 24252), (12126, 18272), (13704, 16168)]