861851952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 2788863168

約数和(自身を除く): 1927011216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 37, 39, 46, 48, 52, 69, 72, 74, 78, 92, 104, 111, 117, 138, 144, 148, 156, 184, 207, 208, 222, 234, 276, 296, 299, 312, 333, 368, 414, 444, 468, 481, 541, 552, 592, 598, 624, 666, 828, 851, 888, 897, 936, 962, 1082, 1104, 1196, 1332, 1443, 1623, 1656, 1702, 1776, 1794, 1872, 1924, 2164, 2392, 2553, 2664, 2691, 2886, 3246, 3312, 3404, 3588, 3848, 4328, 4329, 4784, 4869, 5106, 5328, 5382, 5772, 6492, 6808, 7033, 7176, 7659, 7696, 8656, 8658, 9738, 10212, 10764, 11063, 11544, 12443, 12984, 13616, 14066, 14352, 15318, 17316, 19476, 20017, 20424, 21099, 21528, 22126, 23088, 24886, 25968, 28132, 30636, 33189, 34632, 37329, 38952, 40034, 40848, 42198, 43056, 44252, 49772, 56264, 60051, 61272, 63297, 66378, 69264, 74658, 77904, 80068, 84396, 88504, 99544, 99567, 111987, 112528, 120102, 122544, 126594, 132756, 149316, 160136, 161759, 168792, 177008, 180153, 199088, 199134, 223974, 240204, 253188, 260221, 265512, 298632, 320272, 323518, 337584, 360306, 398268, 447948, 460391, 480408, 485277, 506376, 520442, 531024, 597264, 647036, 720612, 780663, 796536, 895896, 920782, 960816, 970554, 1012752, 1040884, 1294072, 1381173, 1441224, 1455831, 1561326, 1593072, 1791792, 1841564, 1941108, 2081768, 2341989, 2588144, 2762346, 2882448, 2911662, 3122652, 3683128, 3882216, 4143519, 4163536, 4683978, 5524692, 5823324, 5985083, 6245304, 7366256, 7764432, 8287038, 9367956, 11049384, 11646648, 11970166, 12490608, 16574076, 17955249, 18735912, 22098768, 23293296, 23940332, 33148152, 35910498, 37471824, 47880664, 53865747, 66296304, 71820996, 95761328, 107731494, 143641992, 215462988, 287283984, 430925976, 861851952]

約数ペア:

[(1, 861851952), (2, 430925976), (3, 287283984), (4, 215462988), (6, 143641992), (8, 107731494), (9, 95761328), (12, 71820996), (13, 66296304), (16, 53865747), (18, 47880664), (23, 37471824), (24, 35910498), (26, 33148152), (36, 23940332), (37, 23293296), (39, 22098768), (46, 18735912), (48, 17955249), (52, 16574076), (69, 12490608), (72, 11970166), (74, 11646648), (78, 11049384), (92, 9367956), (104, 8287038), (111, 7764432), (117, 7366256), (138, 6245304), (144, 5985083), (148, 5823324), (156, 5524692), (184, 4683978), (207, 4163536), (208, 4143519), (222, 3882216), (234, 3683128), (276, 3122652), (296, 2911662), (299, 2882448), (312, 2762346), (333, 2588144), (368, 2341989), (414, 2081768), (444, 1941108), (468, 1841564), (481, 1791792), (541, 1593072), (552, 1561326), (592, 1455831), (598, 1441224), (624, 1381173), (666, 1294072), (828, 1040884), (851, 1012752), (888, 970554), (897, 960816), (936, 920782), (962, 895896), (1082, 796536), (1104, 780663), (1196, 720612), (1332, 647036), (1443, 597264), (1623, 531024), (1656, 520442), (1702, 506376), (1776, 485277), (1794, 480408), (1872, 460391), (1924, 447948), (2164, 398268), (2392, 360306), (2553, 337584), (2664, 323518), (2691, 320272), (2886, 298632), (3246, 265512), (3312, 260221), (3404, 253188), (3588, 240204), (3848, 223974), (4328, 199134), (4329, 199088), (4784, 180153), (4869, 177008), (5106, 168792), (5328, 161759), (5382, 160136), (5772, 149316), (6492, 132756), (6808, 126594), (7033, 122544), (7176, 120102), (7659, 112528), (7696, 111987), (8656, 99567), (8658, 99544), (9738, 88504), (10212, 84396), (10764, 80068), (11063, 77904), (11544, 74658), (12443, 69264), (12984, 66378), (13616, 63297), (14066, 61272), (14352, 60051), (15318, 56264), (17316, 49772), (19476, 44252), (20017, 43056), (20424, 42198), (21099, 40848), (21528, 40034), (22126, 38952), (23088, 37329), (24886, 34632), (25968, 33189), (28132, 30636)]