389639558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4801}}^1$

素因数の和:4869

約数の個数: 64

約数和(自身を含む): 796594176

約数和(自身を除く): 406954618

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 374, 434, 527, 682, 1054, 1309, 2387, 2618, 3689, 4774, 4801, 5797, 7378, 9602, 11594, 33607, 40579, 52811, 67214, 81158, 81617, 105622, 148831, 163234, 297662, 369677, 571319, 739354, 897787, 1041817, 1142638, 1637141, 1795574, 2083634, 2530127, 3274282, 5060254, 6284509, 11459987, 12569018, 17710889, 22919974, 27831397, 35421778, 55662794, 194819779, 389639558]

約数ペア:

[(1, 389639558), (2, 194819779), (7, 55662794), (11, 35421778), (14, 27831397), (17, 22919974), (22, 17710889), (31, 12569018), (34, 11459987), (62, 6284509), (77, 5060254), (119, 3274282), (154, 2530127), (187, 2083634), (217, 1795574), (238, 1637141), (341, 1142638), (374, 1041817), (434, 897787), (527, 739354), (682, 571319), (1054, 369677), (1309, 297662), (2387, 163234), (2618, 148831), (3689, 105622), (4774, 81617), (4801, 81158), (5797, 67214), (7378, 52811), (9602, 40579), (11594, 33607)]