278642012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3049}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 557491200

約数和(自身を除く): 278849188

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 268, 341, 682, 737, 1364, 1474, 2077, 2948, 3049, 4154, 6098, 8308, 12196, 22847, 33539, 45694, 67078, 91388, 94519, 134156, 189038, 204283, 378076, 408566, 817132, 1039709, 2079418, 2247113, 4158836, 4494226, 6332773, 8988452, 12665546, 25331092, 69660503, 139321006, 278642012]

約数ペア:

[(1, 278642012), (2, 139321006), (4, 69660503), (11, 25331092), (22, 12665546), (31, 8988452), (44, 6332773), (62, 4494226), (67, 4158836), (124, 2247113), (134, 2079418), (268, 1039709), (341, 817132), (682, 408566), (737, 378076), (1364, 204283), (1474, 189038), (2077, 134156), (2948, 94519), (3049, 91388), (4154, 67078), (6098, 45694), (8308, 33539), (12196, 22847)]