7214298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 18100992

約数和(自身を除く): 10886694

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 181, 182, 219, 273, 362, 438, 511, 543, 546, 949, 1022, 1086, 1267, 1533, 1898, 2353, 2534, 2847, 3066, 3801, 4706, 5694, 6643, 7059, 7602, 13213, 13286, 14118, 16471, 19929, 26426, 32942, 39639, 39858, 49413, 79278, 92491, 98826, 171769, 184982, 277473, 343538, 515307, 554946, 1030614, 1202383, 2404766, 3607149, 7214298]

約数ペア:

[(1, 7214298), (2, 3607149), (3, 2404766), (6, 1202383), (7, 1030614), (13, 554946), (14, 515307), (21, 343538), (26, 277473), (39, 184982), (42, 171769), (73, 98826), (78, 92491), (91, 79278), (146, 49413), (181, 39858), (182, 39639), (219, 32942), (273, 26426), (362, 19929), (438, 16471), (511, 14118), (543, 13286), (546, 13213), (949, 7602), (1022, 7059), (1086, 6643), (1267, 5694), (1533, 4706), (1898, 3801), (2353, 3066), (2534, 2847)]