315539478

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{6673}}^1$

素因数の和:6789

約数の個数: 48

約数和(自身を含む): 712142496

約数和(自身を除く): 396603018

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1278, 2627, 5254, 6673, 7881, 13346, 15762, 20019, 23643, 40038, 47286, 60057, 120114, 246901, 473783, 493802, 740703, 947566, 1421349, 1481406, 2222109, 2842698, 4264047, 4444218, 8528094, 17529971, 35059942, 52589913, 105179826, 157769739, 315539478]

約数ペア:

[(1, 315539478), (2, 157769739), (3, 105179826), (6, 52589913), (9, 35059942), (18, 17529971), (37, 8528094), (71, 4444218), (74, 4264047), (111, 2842698), (142, 2222109), (213, 1481406), (222, 1421349), (333, 947566), (426, 740703), (639, 493802), (666, 473783), (1278, 246901), (2627, 120114), (5254, 60057), (6673, 47286), (7881, 40038), (13346, 23643), (15762, 20019)]