216639144

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{27107}}^1$

素因数の和:27159

約数の個数: 64

約数和(自身を含む): 618062400

約数和(自身を除く): 401423256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 27107, 54214, 81321, 108428, 162642, 216856, 243963, 325284, 487926, 650568, 731889, 975852, 1002959, 1463778, 1951704, 2005918, 2927556, 3008877, 4011836, 5855112, 6017754, 8023672, 9026631, 12035508, 18053262, 24071016, 27079893, 36106524, 54159786, 72213048, 108319572, 216639144]

約数ペア:

[(1, 216639144), (2, 108319572), (3, 72213048), (4, 54159786), (6, 36106524), (8, 27079893), (9, 24071016), (12, 18053262), (18, 12035508), (24, 9026631), (27, 8023672), (36, 6017754), (37, 5855112), (54, 4011836), (72, 3008877), (74, 2927556), (108, 2005918), (111, 1951704), (148, 1463778), (216, 1002959), (222, 975852), (296, 731889), (333, 650568), (444, 487926), (666, 325284), (888, 243963), (999, 216856), (1332, 162642), (1998, 108428), (2664, 81321), (3996, 54214), (7992, 27107)]