855144

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 2462400

約数和(自身を除く): 1607256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 107, 108, 111, 148, 214, 216, 222, 296, 321, 333, 428, 444, 642, 666, 856, 888, 963, 999, 1284, 1332, 1926, 1998, 2568, 2664, 2889, 3852, 3959, 3996, 5778, 7704, 7918, 7992, 11556, 11877, 15836, 23112, 23754, 31672, 35631, 47508, 71262, 95016, 106893, 142524, 213786, 285048, 427572, 855144]

約数ペア:

[(1, 855144), (2, 427572), (3, 285048), (4, 213786), (6, 142524), (8, 106893), (9, 95016), (12, 71262), (18, 47508), (24, 35631), (27, 31672), (36, 23754), (37, 23112), (54, 15836), (72, 11877), (74, 11556), (107, 7992), (108, 7918), (111, 7704), (148, 5778), (214, 3996), (216, 3959), (222, 3852), (296, 2889), (321, 2664), (333, 2568), (428, 1998), (444, 1926), (642, 1332), (666, 1284), (856, 999), (888, 963)]