1217574

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 2931552

約数和(自身を除く): 1713978

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 173, 207, 306, 346, 391, 414, 519, 782, 1038, 1173, 1557, 2346, 2941, 3114, 3519, 3979, 5882, 7038, 7958, 8823, 11937, 17646, 23874, 26469, 35811, 52938, 67643, 71622, 135286, 202929, 405858, 608787, 1217574]

約数ペア:

[(1, 1217574), (2, 608787), (3, 405858), (6, 202929), (9, 135286), (17, 71622), (18, 67643), (23, 52938), (34, 35811), (46, 26469), (51, 23874), (69, 17646), (102, 11937), (138, 8823), (153, 7958), (173, 7038), (207, 5882), (306, 3979), (346, 3519), (391, 3114), (414, 2941), (519, 2346), (782, 1557), (1038, 1173)]