278790324

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3803}}^1$

素因数の和:4000

約数の個数: 48

約数和(自身を含む): 671025600

約数和(自身を除く): 392235276

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 149, 164, 246, 298, 447, 492, 596, 894, 1788, 3803, 6109, 7606, 11409, 12218, 15212, 18327, 22818, 24436, 36654, 45636, 73308, 155923, 311846, 467769, 566647, 623692, 935538, 1133294, 1699941, 1871076, 2266588, 3399882, 6799764, 23232527, 46465054, 69697581, 92930108, 139395162, 278790324]

約数ペア:

[(1, 278790324), (2, 139395162), (3, 92930108), (4, 69697581), (6, 46465054), (12, 23232527), (41, 6799764), (82, 3399882), (123, 2266588), (149, 1871076), (164, 1699941), (246, 1133294), (298, 935538), (447, 623692), (492, 566647), (596, 467769), (894, 311846), (1788, 155923), (3803, 73308), (6109, 45636), (7606, 36654), (11409, 24436), (12218, 22818), (15212, 18327)]