339851946

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 80

約数和(自身を含む): 819595008

約数和(自身を除く): 479743062

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 761, 1029, 1302, 1519, 1522, 2058, 2283, 2401, 3038, 4557, 4566, 4802, 5327, 7203, 9114, 10633, 10654, 14406, 15981, 21266, 23591, 31899, 31962, 37289, 47182, 63798, 70773, 74431, 74578, 111867, 141546, 148862, 165137, 223293, 223734, 261023, 330274, 446586, 495411, 522046, 783069, 990822, 1155959, 1566138, 1827161, 2311918, 3467877, 3654322, 5481483, 6935754, 8091713, 10962966, 16183426, 24275139, 48550278, 56641991, 113283982, 169925973, 339851946]

約数ペア:

[(1, 339851946), (2, 169925973), (3, 113283982), (6, 56641991), (7, 48550278), (14, 24275139), (21, 16183426), (31, 10962966), (42, 8091713), (49, 6935754), (62, 5481483), (93, 3654322), (98, 3467877), (147, 2311918), (186, 1827161), (217, 1566138), (294, 1155959), (343, 990822), (434, 783069), (651, 522046), (686, 495411), (761, 446586), (1029, 330274), (1302, 261023), (1519, 223734), (1522, 223293), (2058, 165137), (2283, 148862), (2401, 141546), (3038, 111867), (4557, 74578), (4566, 74431), (4802, 70773), (5327, 63798), (7203, 47182), (9114, 37289), (10633, 31962), (10654, 31899), (14406, 23591), (15981, 21266)]