754865172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{1447}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 1959653696

約数和(自身を除く): 1204788524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 337, 387, 516, 674, 774, 1011, 1348, 1447, 1548, 2022, 2894, 3033, 4044, 4341, 5788, 6066, 8682, 12132, 13023, 14491, 17364, 26046, 28982, 43473, 52092, 57964, 62221, 86946, 124442, 130419, 173892, 186663, 248884, 260838, 373326, 487639, 521676, 559989, 746652, 975278, 1119978, 1462917, 1950556, 2239956, 2925834, 4388751, 5851668, 8777502, 17555004, 20968477, 41936954, 62905431, 83873908, 125810862, 188716293, 251621724, 377432586, 754865172]

約数ペア:

[(1, 754865172), (2, 377432586), (3, 251621724), (4, 188716293), (6, 125810862), (9, 83873908), (12, 62905431), (18, 41936954), (36, 20968477), (43, 17555004), (86, 8777502), (129, 5851668), (172, 4388751), (258, 2925834), (337, 2239956), (387, 1950556), (516, 1462917), (674, 1119978), (774, 975278), (1011, 746652), (1348, 559989), (1447, 521676), (1548, 487639), (2022, 373326), (2894, 260838), (3033, 248884), (4044, 186663), (4341, 173892), (5788, 130419), (6066, 124442), (8682, 86946), (12132, 62221), (13023, 57964), (14491, 52092), (17364, 43473), (26046, 28982)]