318619008

素因数分解:

$2^7\times 3^4\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 160

約数和(自身を含む): 962676000

約数和(自身を除く): 644056992

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, 128, 144, 158, 162, 192, 216, 237, 288, 316, 324, 384, 389, 432, 474, 576, 632, 648, 711, 778, 864, 948, 1152, 1167, 1264, 1296, 1422, 1556, 1728, 1896, 2133, 2334, 2528, 2592, 2844, 3112, 3456, 3501, 3792, 4266, 4668, 5056, 5184, 5688, 6224, 6399, 7002, 7584, 8532, 9336, 10112, 10368, 10503, 11376, 12448, 12798, 14004, 15168, 17064, 18672, 21006, 22752, 24896, 25596, 28008, 30336, 30731, 31509, 34128, 37344, 42012, 45504, 49792, 51192, 56016, 61462, 63018, 68256, 74688, 84024, 91008, 92193, 102384, 112032, 122924, 126036, 136512, 149376, 168048, 184386, 204768, 224064, 245848, 252072, 273024, 276579, 336096, 368772, 409536, 448128, 491696, 504144, 553158, 672192, 737544, 819072, 829737, 983392, 1008288, 1106316, 1344384, 1475088, 1659474, 1966784, 2016576, 2212632, 2489211, 2950176, 3318948, 3933568, 4033152, 4425264, 4978422, 5900352, 6637896, 8850528, 9956844, 11800704, 13275792, 17701056, 19913688, 26551584, 35402112, 39827376, 53103168, 79654752, 106206336, 159309504, 318619008]

約数ペア:

[(1, 318619008), (2, 159309504), (3, 106206336), (4, 79654752), (6, 53103168), (8, 39827376), (9, 35402112), (12, 26551584), (16, 19913688), (18, 17701056), (24, 13275792), (27, 11800704), (32, 9956844), (36, 8850528), (48, 6637896), (54, 5900352), (64, 4978422), (72, 4425264), (79, 4033152), (81, 3933568), (96, 3318948), (108, 2950176), (128, 2489211), (144, 2212632), (158, 2016576), (162, 1966784), (192, 1659474), (216, 1475088), (237, 1344384), (288, 1106316), (316, 1008288), (324, 983392), (384, 829737), (389, 819072), (432, 737544), (474, 672192), (576, 553158), (632, 504144), (648, 491696), (711, 448128), (778, 409536), (864, 368772), (948, 336096), (1152, 276579), (1167, 273024), (1264, 252072), (1296, 245848), (1422, 224064), (1556, 204768), (1728, 184386), (1896, 168048), (2133, 149376), (2334, 136512), (2528, 126036), (2592, 122924), (2844, 112032), (3112, 102384), (3456, 92193), (3501, 91008), (3792, 84024), (4266, 74688), (4668, 68256), (5056, 63018), (5184, 61462), (5688, 56016), (6224, 51192), (6399, 49792), (7002, 45504), (7584, 42012), (8532, 37344), (9336, 34128), (10112, 31509), (10368, 30731), (10503, 30336), (11376, 28008), (12448, 25596), (12798, 24896), (14004, 22752), (15168, 21006), (17064, 18672)]