508839632

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 1152307200

約数和(自身を除く): 643467568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 131, 158, 262, 316, 439, 524, 553, 632, 878, 917, 1048, 1106, 1264, 1756, 1834, 2096, 2212, 3073, 3512, 3668, 4424, 6146, 7024, 7336, 8848, 10349, 12292, 14672, 20698, 24584, 34681, 41396, 49168, 57509, 69362, 72443, 82792, 115018, 138724, 144886, 165584, 230036, 242767, 277448, 289772, 402563, 460072, 485534, 554896, 579544, 805126, 920144, 971068, 1159088, 1610252, 1942136, 3220504, 3884272, 4543211, 6441008, 9086422, 18172844, 31802477, 36345688, 63604954, 72691376, 127209908, 254419816, 508839632]

約数ペア:

[(1, 508839632), (2, 254419816), (4, 127209908), (7, 72691376), (8, 63604954), (14, 36345688), (16, 31802477), (28, 18172844), (56, 9086422), (79, 6441008), (112, 4543211), (131, 3884272), (158, 3220504), (262, 1942136), (316, 1610252), (439, 1159088), (524, 971068), (553, 920144), (632, 805126), (878, 579544), (917, 554896), (1048, 485534), (1106, 460072), (1264, 402563), (1756, 289772), (1834, 277448), (2096, 242767), (2212, 230036), (3073, 165584), (3512, 144886), (3668, 138724), (4424, 115018), (6146, 82792), (7024, 72443), (7336, 69362), (8848, 57509), (10349, 49168), (12292, 41396), (14672, 34681), (20698, 24584)]