2787135408

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1$

素因数の和:1739

約数の個数: 120

約数和(自身を含む): 8036787200

約数和(自身を除く): 5249651792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 409, 444, 592, 666, 818, 888, 1227, 1279, 1332, 1636, 1776, 2454, 2558, 2664, 3272, 3681, 3837, 4908, 5116, 5328, 6544, 7362, 7674, 9816, 10232, 11511, 14724, 15133, 15348, 19632, 20464, 23022, 29448, 30266, 30696, 45399, 46044, 47323, 58896, 60532, 61392, 90798, 92088, 94646, 121064, 136197, 141969, 181596, 184176, 189292, 242128, 272394, 283938, 363192, 378584, 425907, 523111, 544788, 567876, 726384, 757168, 851814, 1046222, 1089576, 1135752, 1569333, 1703628, 2092444, 2179152, 2271504, 3138666, 3407256, 4184888, 4707999, 6277332, 6814512, 8369776, 9415998, 12554664, 18831996, 19355107, 25109328, 37663992, 38710214, 58065321, 75327984, 77420428, 116130642, 154840856, 174195963, 232261284, 309681712, 348391926, 464522568, 696783852, 929045136, 1393567704, 2787135408]

約数ペア:

[(1, 2787135408), (2, 1393567704), (3, 929045136), (4, 696783852), (6, 464522568), (8, 348391926), (9, 309681712), (12, 232261284), (16, 174195963), (18, 154840856), (24, 116130642), (36, 77420428), (37, 75327984), (48, 58065321), (72, 38710214), (74, 37663992), (111, 25109328), (144, 19355107), (148, 18831996), (222, 12554664), (296, 9415998), (333, 8369776), (409, 6814512), (444, 6277332), (592, 4707999), (666, 4184888), (818, 3407256), (888, 3138666), (1227, 2271504), (1279, 2179152), (1332, 2092444), (1636, 1703628), (1776, 1569333), (2454, 1135752), (2558, 1089576), (2664, 1046222), (3272, 851814), (3681, 757168), (3837, 726384), (4908, 567876), (5116, 544788), (5328, 523111), (6544, 425907), (7362, 378584), (7674, 363192), (9816, 283938), (10232, 272394), (11511, 242128), (14724, 189292), (15133, 184176), (15348, 181596), (19632, 141969), (20464, 136197), (23022, 121064), (29448, 94646), (30266, 92088), (30696, 90798), (45399, 61392), (46044, 60532), (47323, 58896)]