172878576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 522466560

約数和(自身を除く): 349587984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 43, 48, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 208, 221, 258, 272, 312, 344, 379, 408, 442, 516, 559, 624, 663, 688, 731, 758, 816, 884, 1032, 1118, 1137, 1326, 1462, 1516, 1677, 1768, 2064, 2193, 2236, 2274, 2652, 2924, 3032, 3354, 3536, 4386, 4472, 4548, 4927, 5304, 5848, 6064, 6443, 6708, 8772, 8944, 9096, 9503, 9854, 10608, 11696, 12886, 13416, 14781, 16297, 17544, 18192, 19006, 19329, 19708, 25772, 26832, 28509, 29562, 32594, 35088, 38012, 38658, 39416, 48891, 51544, 57018, 59124, 65188, 76024, 77316, 78832, 83759, 97782, 103088, 114036, 118248, 130376, 152048, 154632, 167518, 195564, 211861, 228072, 236496, 251277, 260752, 277049, 309264, 335036, 391128, 423722, 456144, 502554, 554098, 635583, 670072, 782256, 831147, 847444, 1005108, 1108196, 1271166, 1340144, 1662294, 1694888, 2010216, 2216392, 2542332, 3324588, 3389776, 3601637, 4020432, 4432784, 5084664, 6649176, 7203274, 10169328, 10804911, 13298352, 14406548, 21609822, 28813096, 43219644, 57626192, 86439288, 172878576]

約数ペア:

[(1, 172878576), (2, 86439288), (3, 57626192), (4, 43219644), (6, 28813096), (8, 21609822), (12, 14406548), (13, 13298352), (16, 10804911), (17, 10169328), (24, 7203274), (26, 6649176), (34, 5084664), (39, 4432784), (43, 4020432), (48, 3601637), (51, 3389776), (52, 3324588), (68, 2542332), (78, 2216392), (86, 2010216), (102, 1694888), (104, 1662294), (129, 1340144), (136, 1271166), (156, 1108196), (172, 1005108), (204, 847444), (208, 831147), (221, 782256), (258, 670072), (272, 635583), (312, 554098), (344, 502554), (379, 456144), (408, 423722), (442, 391128), (516, 335036), (559, 309264), (624, 277049), (663, 260752), (688, 251277), (731, 236496), (758, 228072), (816, 211861), (884, 195564), (1032, 167518), (1118, 154632), (1137, 152048), (1326, 130376), (1462, 118248), (1516, 114036), (1677, 103088), (1768, 97782), (2064, 83759), (2193, 78832), (2236, 77316), (2274, 76024), (2652, 65188), (2924, 59124), (3032, 57018), (3354, 51544), (3536, 48891), (4386, 39416), (4472, 38658), (4548, 38012), (4927, 35088), (5304, 32594), (5848, 29562), (6064, 28509), (6443, 26832), (6708, 25772), (8772, 19708), (8944, 19329), (9096, 19006), (9503, 18192), (9854, 17544), (10608, 16297), (11696, 14781), (12886, 13416)]