248213892

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 592220160

約数和(自身を除く): 344006268

約数列:

[1, 2, 3, 4, 6, 12, 79, 107, 158, 214, 237, 316, 321, 428, 474, 642, 948, 1284, 2447, 4894, 7341, 8453, 9788, 14682, 16906, 25359, 29364, 33812, 50718, 101436, 193313, 261829, 386626, 523658, 579939, 773252, 785487, 1047316, 1159878, 1570974, 2319756, 3141948, 20684491, 41368982, 62053473, 82737964, 124106946, 248213892]

約数ペア:

[(1, 248213892), (2, 124106946), (3, 82737964), (4, 62053473), (6, 41368982), (12, 20684491), (79, 3141948), (107, 2319756), (158, 1570974), (214, 1159878), (237, 1047316), (316, 785487), (321, 773252), (428, 579939), (474, 523658), (642, 386626), (948, 261829), (1284, 193313), (2447, 101436), (4894, 50718), (7341, 33812), (8453, 29364), (9788, 25359), (14682, 16906)]