285880504

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{56099}}^1$

素因数の和:56132

約数の個数: 48

約数和(自身を含む): 671517000

約数和(自身を除く): 385636496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 56099, 112198, 224396, 392693, 448792, 729287, 785386, 1458574, 1570772, 2748851, 2917148, 3141544, 5105009, 5497702, 5834296, 10210018, 10995404, 20420036, 21990808, 35735063, 40840072, 71470126, 142940252, 285880504]

約数ペア:

[(1, 285880504), (2, 142940252), (4, 71470126), (7, 40840072), (8, 35735063), (13, 21990808), (14, 20420036), (26, 10995404), (28, 10210018), (49, 5834296), (52, 5497702), (56, 5105009), (91, 3141544), (98, 2917148), (104, 2748851), (182, 1570772), (196, 1458574), (364, 785386), (392, 729287), (637, 448792), (728, 392693), (1274, 224396), (2548, 112198), (5096, 56099)]