217787304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1423}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 623370240

約数和(自身を除く): 405582936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 911, 1423, 1822, 2733, 2846, 3644, 4269, 5466, 5692, 6377, 7288, 8538, 9961, 10932, 11384, 12754, 17076, 19131, 19922, 21864, 25508, 29883, 34152, 38262, 39844, 51016, 59766, 76524, 79688, 119532, 153048, 239064, 1296353, 2592706, 3889059, 5185412, 7778118, 9074471, 10370824, 15556236, 18148942, 27223413, 31112472, 36297884, 54446826, 72595768, 108893652, 217787304]

約数ペア:

[(1, 217787304), (2, 108893652), (3, 72595768), (4, 54446826), (6, 36297884), (7, 31112472), (8, 27223413), (12, 18148942), (14, 15556236), (21, 10370824), (24, 9074471), (28, 7778118), (42, 5185412), (56, 3889059), (84, 2592706), (168, 1296353), (911, 239064), (1423, 153048), (1822, 119532), (2733, 79688), (2846, 76524), (3644, 59766), (4269, 51016), (5466, 39844), (5692, 38262), (6377, 34152), (7288, 29883), (8538, 25508), (9961, 21864), (10932, 19922), (11384, 19131), (12754, 17076)]