816366768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127877}}^1$

素因数の和:127914

約数の個数: 80

約数和(自身を含む): 2537099520

約数和(自身を除く): 1720732752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 127877, 255754, 383631, 511508, 767262, 895139, 1023016, 1534524, 1790278, 2046032, 2429663, 2685417, 3069048, 3580556, 4859326, 5370834, 6138096, 7161112, 7288989, 9718652, 10741668, 14322224, 14577978, 17007641, 19437304, 21483336, 29155956, 34015282, 38874608, 42966672, 51022923, 58311912, 68030564, 102045846, 116623824, 136061128, 204091692, 272122256, 408183384, 816366768]

約数ペア:

[(1, 816366768), (2, 408183384), (3, 272122256), (4, 204091692), (6, 136061128), (7, 116623824), (8, 102045846), (12, 68030564), (14, 58311912), (16, 51022923), (19, 42966672), (21, 38874608), (24, 34015282), (28, 29155956), (38, 21483336), (42, 19437304), (48, 17007641), (56, 14577978), (57, 14322224), (76, 10741668), (84, 9718652), (112, 7288989), (114, 7161112), (133, 6138096), (152, 5370834), (168, 4859326), (228, 3580556), (266, 3069048), (304, 2685417), (336, 2429663), (399, 2046032), (456, 1790278), (532, 1534524), (798, 1023016), (912, 895139), (1064, 767262), (1596, 511508), (2128, 383631), (3192, 255754), (6384, 127877)]