172414656

素因数分解:

$2^6\times 3^4\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 140

約数和(自身を含む): 518789920

約数和(自身を除く): 346375264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 144, 158, 162, 192, 216, 237, 288, 316, 324, 421, 432, 474, 576, 632, 648, 711, 842, 864, 948, 1263, 1264, 1296, 1422, 1684, 1728, 1896, 2133, 2526, 2528, 2592, 2844, 3368, 3789, 3792, 4266, 5052, 5056, 5184, 5688, 6399, 6736, 7578, 7584, 8532, 10104, 11367, 11376, 12798, 13472, 15156, 15168, 17064, 20208, 22734, 22752, 25596, 26944, 30312, 33259, 34101, 34128, 40416, 45468, 45504, 51192, 60624, 66518, 68202, 68256, 80832, 90936, 99777, 102384, 121248, 133036, 136404, 136512, 181872, 199554, 204768, 242496, 266072, 272808, 299331, 363744, 399108, 409536, 532144, 545616, 598662, 727488, 798216, 897993, 1064288, 1091232, 1197324, 1596432, 1795986, 2128576, 2182464, 2394648, 2693979, 3192864, 3591972, 4789296, 5387958, 6385728, 7183944, 9578592, 10775916, 14367888, 19157184, 21551832, 28735776, 43103664, 57471552, 86207328, 172414656]

約数ペア:

[(1, 172414656), (2, 86207328), (3, 57471552), (4, 43103664), (6, 28735776), (8, 21551832), (9, 19157184), (12, 14367888), (16, 10775916), (18, 9578592), (24, 7183944), (27, 6385728), (32, 5387958), (36, 4789296), (48, 3591972), (54, 3192864), (64, 2693979), (72, 2394648), (79, 2182464), (81, 2128576), (96, 1795986), (108, 1596432), (144, 1197324), (158, 1091232), (162, 1064288), (192, 897993), (216, 798216), (237, 727488), (288, 598662), (316, 545616), (324, 532144), (421, 409536), (432, 399108), (474, 363744), (576, 299331), (632, 272808), (648, 266072), (711, 242496), (842, 204768), (864, 199554), (948, 181872), (1263, 136512), (1264, 136404), (1296, 133036), (1422, 121248), (1684, 102384), (1728, 99777), (1896, 90936), (2133, 80832), (2526, 68256), (2528, 68202), (2592, 66518), (2844, 60624), (3368, 51192), (3789, 45504), (3792, 45468), (4266, 40416), (5052, 34128), (5056, 34101), (5184, 33259), (5688, 30312), (6399, 26944), (6736, 25596), (7578, 22752), (7584, 22734), (8532, 20208), (10104, 17064), (11367, 15168), (11376, 15156), (12798, 13472)]