389341824

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 1080628800

約数和(自身を除く): 691286976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 67, 74, 96, 111, 128, 134, 148, 192, 201, 222, 268, 296, 384, 402, 409, 444, 536, 592, 804, 818, 888, 1072, 1184, 1227, 1608, 1636, 1776, 2144, 2368, 2454, 2479, 3216, 3272, 3552, 4288, 4736, 4908, 4958, 6432, 6544, 7104, 7437, 8576, 9816, 9916, 12864, 13088, 14208, 14874, 15133, 19632, 19832, 25728, 26176, 27403, 29748, 30266, 39264, 39664, 45399, 52352, 54806, 59496, 60532, 78528, 79328, 82209, 90798, 109612, 118992, 121064, 157056, 158656, 164418, 181596, 219224, 237984, 242128, 317312, 328836, 363192, 438448, 475968, 484256, 657672, 726384, 876896, 951936, 968512, 1013911, 1315344, 1452768, 1753792, 1937024, 2027822, 2630688, 2905536, 3041733, 3507584, 4055644, 5261376, 5811072, 6083466, 8111288, 10522752, 12166932, 16222576, 24333864, 32445152, 48667728, 64890304, 97335456, 129780608, 194670912, 389341824]

約数ペア:

[(1, 389341824), (2, 194670912), (3, 129780608), (4, 97335456), (6, 64890304), (8, 48667728), (12, 32445152), (16, 24333864), (24, 16222576), (32, 12166932), (37, 10522752), (48, 8111288), (64, 6083466), (67, 5811072), (74, 5261376), (96, 4055644), (111, 3507584), (128, 3041733), (134, 2905536), (148, 2630688), (192, 2027822), (201, 1937024), (222, 1753792), (268, 1452768), (296, 1315344), (384, 1013911), (402, 968512), (409, 951936), (444, 876896), (536, 726384), (592, 657672), (804, 484256), (818, 475968), (888, 438448), (1072, 363192), (1184, 328836), (1227, 317312), (1608, 242128), (1636, 237984), (1776, 219224), (2144, 181596), (2368, 164418), (2454, 158656), (2479, 157056), (3216, 121064), (3272, 118992), (3552, 109612), (4288, 90798), (4736, 82209), (4908, 79328), (4958, 78528), (6432, 60532), (6544, 59496), (7104, 54806), (7437, 52352), (8576, 45399), (9816, 39664), (9916, 39264), (12864, 30266), (13088, 29748), (14208, 27403), (14874, 26176), (15133, 25728), (19632, 19832)]