485801388

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 1326402000

約数和(自身を除く): 840600612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 149, 162, 174, 261, 298, 324, 347, 348, 447, 522, 596, 694, 783, 894, 1041, 1044, 1341, 1388, 1566, 1788, 2082, 2349, 2682, 3123, 3132, 4023, 4164, 4321, 4698, 5364, 6246, 8046, 8642, 9369, 9396, 10063, 12069, 12492, 12963, 16092, 17284, 18738, 20126, 24138, 25926, 28107, 30189, 37476, 38889, 40252, 48276, 51703, 51852, 56214, 60378, 77778, 90567, 103406, 112428, 116667, 120756, 155109, 155556, 181134, 206812, 233334, 271701, 310218, 350001, 362268, 465327, 466668, 543402, 620436, 700002, 815103, 930654, 1086804, 1395981, 1400004, 1499387, 1630206, 1861308, 2791962, 2998774, 3260412, 4187943, 4498161, 5583924, 5997548, 8375886, 8996322, 13494483, 16751772, 17992644, 26988966, 40483449, 53977932, 80966898, 121450347, 161933796, 242900694, 485801388]

約数ペア:

[(1, 485801388), (2, 242900694), (3, 161933796), (4, 121450347), (6, 80966898), (9, 53977932), (12, 40483449), (18, 26988966), (27, 17992644), (29, 16751772), (36, 13494483), (54, 8996322), (58, 8375886), (81, 5997548), (87, 5583924), (108, 4498161), (116, 4187943), (149, 3260412), (162, 2998774), (174, 2791962), (261, 1861308), (298, 1630206), (324, 1499387), (347, 1400004), (348, 1395981), (447, 1086804), (522, 930654), (596, 815103), (694, 700002), (783, 620436), (894, 543402), (1041, 466668), (1044, 465327), (1341, 362268), (1388, 350001), (1566, 310218), (1788, 271701), (2082, 233334), (2349, 206812), (2682, 181134), (3123, 155556), (3132, 155109), (4023, 120756), (4164, 116667), (4321, 112428), (4698, 103406), (5364, 90567), (6246, 77778), (8046, 60378), (8642, 56214), (9369, 51852), (9396, 51703), (10063, 48276), (12069, 40252), (12492, 38889), (12963, 37476), (16092, 30189), (17284, 28107), (18738, 25926), (20126, 24138)]