397777824

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 1245646080

約数和(自身を除く): 847868256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 69, 72, 74, 92, 96, 108, 111, 138, 144, 148, 184, 207, 216, 222, 276, 288, 296, 333, 368, 414, 432, 444, 541, 552, 592, 621, 666, 736, 828, 851, 864, 888, 999, 1082, 1104, 1184, 1242, 1332, 1623, 1656, 1702, 1776, 1998, 2164, 2208, 2484, 2553, 2664, 3246, 3312, 3404, 3552, 3996, 4328, 4869, 4968, 5106, 5328, 6492, 6624, 6808, 7659, 7992, 8656, 9738, 9936, 10212, 10656, 12443, 12984, 13616, 14607, 15318, 15984, 17312, 19476, 19872, 20017, 20424, 22977, 24886, 25968, 27232, 29214, 30636, 31968, 37329, 38952, 40034, 40848, 45954, 49772, 51936, 58428, 60051, 61272, 74658, 77904, 80068, 81696, 91908, 99544, 111987, 116856, 120102, 122544, 149316, 155808, 160136, 180153, 183816, 199088, 223974, 233712, 240204, 245088, 298632, 320272, 335961, 360306, 367632, 398176, 447948, 460391, 467424, 480408, 540459, 597264, 640544, 671922, 720612, 735264, 895896, 920782, 960816, 1080918, 1194528, 1343844, 1381173, 1441224, 1791792, 1841564, 1921632, 2161836, 2687688, 2762346, 2882448, 3583584, 3683128, 4143519, 4323672, 5375376, 5524692, 5764896, 7366256, 8287038, 8647344, 10750752, 11049384, 12430557, 14732512, 16574076, 17294688, 22098768, 24861114, 33148152, 44197536, 49722228, 66296304, 99444456, 132592608, 198888912, 397777824]

約数ペア:

[(1, 397777824), (2, 198888912), (3, 132592608), (4, 99444456), (6, 66296304), (8, 49722228), (9, 44197536), (12, 33148152), (16, 24861114), (18, 22098768), (23, 17294688), (24, 16574076), (27, 14732512), (32, 12430557), (36, 11049384), (37, 10750752), (46, 8647344), (48, 8287038), (54, 7366256), (69, 5764896), (72, 5524692), (74, 5375376), (92, 4323672), (96, 4143519), (108, 3683128), (111, 3583584), (138, 2882448), (144, 2762346), (148, 2687688), (184, 2161836), (207, 1921632), (216, 1841564), (222, 1791792), (276, 1441224), (288, 1381173), (296, 1343844), (333, 1194528), (368, 1080918), (414, 960816), (432, 920782), (444, 895896), (541, 735264), (552, 720612), (592, 671922), (621, 640544), (666, 597264), (736, 540459), (828, 480408), (851, 467424), (864, 460391), (888, 447948), (999, 398176), (1082, 367632), (1104, 360306), (1184, 335961), (1242, 320272), (1332, 298632), (1623, 245088), (1656, 240204), (1702, 233712), (1776, 223974), (1998, 199088), (2164, 183816), (2208, 180153), (2484, 160136), (2553, 155808), (2664, 149316), (3246, 122544), (3312, 120102), (3404, 116856), (3552, 111987), (3996, 99544), (4328, 91908), (4869, 81696), (4968, 80068), (5106, 77904), (5328, 74658), (6492, 61272), (6624, 60051), (6808, 58428), (7659, 51936), (7992, 49772), (8656, 45954), (9738, 40848), (9936, 40034), (10212, 38952), (10656, 37329), (12443, 31968), (12984, 30636), (13616, 29214), (14607, 27232), (15318, 25968), (15984, 24886), (17312, 22977), (19476, 20424), (19872, 20017)]