245013972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3947}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 654420480

約数和(自身を除く): 409406508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 739, 1478, 2217, 2956, 3947, 4434, 5173, 7894, 8868, 10346, 11841, 15519, 15788, 20692, 23682, 27629, 31038, 47364, 55258, 62076, 82887, 110516, 165774, 331548, 2916833, 5833666, 8750499, 11667332, 17500998, 20417831, 35001996, 40835662, 61253493, 81671324, 122506986, 245013972]

約数ペア:

[(1, 245013972), (2, 122506986), (3, 81671324), (4, 61253493), (6, 40835662), (7, 35001996), (12, 20417831), (14, 17500998), (21, 11667332), (28, 8750499), (42, 5833666), (84, 2916833), (739, 331548), (1478, 165774), (2217, 110516), (2956, 82887), (3947, 62076), (4434, 55258), (5173, 47364), (7894, 31038), (8868, 27629), (10346, 23682), (11841, 20692), (15519, 15788)]