25925646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 58848768

約数和(自身を除く): 32923122

約数列:

[1, 2, 3, 6, 17, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 257, 258, 391, 514, 731, 771, 782, 989, 1173, 1462, 1542, 1978, 2193, 2346, 2967, 4369, 4386, 5911, 5934, 8738, 11051, 11822, 13107, 16813, 17733, 22102, 26214, 33153, 33626, 35466, 50439, 66306, 100487, 100878, 187867, 200974, 254173, 301461, 375734, 508346, 563601, 602922, 762519, 1127202, 1525038, 4320941, 8641882, 12962823, 25925646]

約数ペア:

[(1, 25925646), (2, 12962823), (3, 8641882), (6, 4320941), (17, 1525038), (23, 1127202), (34, 762519), (43, 602922), (46, 563601), (51, 508346), (69, 375734), (86, 301461), (102, 254173), (129, 200974), (138, 187867), (257, 100878), (258, 100487), (391, 66306), (514, 50439), (731, 35466), (771, 33626), (782, 33153), (989, 26214), (1173, 22102), (1462, 17733), (1542, 16813), (1978, 13107), (2193, 11822), (2346, 11051), (2967, 8738), (4369, 5934), (4386, 5911)]