254060376

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 709171200

約数和(自身を除く): 455110824

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 53, 62, 68, 93, 102, 106, 124, 136, 159, 186, 204, 212, 248, 318, 372, 379, 408, 424, 527, 636, 744, 758, 901, 1054, 1137, 1272, 1516, 1581, 1643, 1802, 2108, 2274, 2703, 3032, 3162, 3286, 3604, 4216, 4548, 4929, 5406, 6324, 6443, 6572, 7208, 9096, 9858, 10812, 11749, 12648, 12886, 13144, 19329, 19716, 20087, 21624, 23498, 25772, 27931, 35247, 38658, 39432, 40174, 46996, 51544, 55862, 60261, 70494, 77316, 80348, 83793, 93992, 111724, 120522, 140988, 154632, 160696, 167586, 199733, 223448, 241044, 281976, 335172, 341479, 399466, 482088, 599199, 622697, 670344, 682958, 798932, 1024437, 1198398, 1245394, 1365916, 1597864, 1868091, 2048874, 2396796, 2490788, 2731832, 3736182, 4097748, 4793592, 4981576, 7472364, 8195496, 10585849, 14944728, 21171698, 31757547, 42343396, 63515094, 84686792, 127030188, 254060376]

約数ペア:

[(1, 254060376), (2, 127030188), (3, 84686792), (4, 63515094), (6, 42343396), (8, 31757547), (12, 21171698), (17, 14944728), (24, 10585849), (31, 8195496), (34, 7472364), (51, 4981576), (53, 4793592), (62, 4097748), (68, 3736182), (93, 2731832), (102, 2490788), (106, 2396796), (124, 2048874), (136, 1868091), (159, 1597864), (186, 1365916), (204, 1245394), (212, 1198398), (248, 1024437), (318, 798932), (372, 682958), (379, 670344), (408, 622697), (424, 599199), (527, 482088), (636, 399466), (744, 341479), (758, 335172), (901, 281976), (1054, 241044), (1137, 223448), (1272, 199733), (1516, 167586), (1581, 160696), (1643, 154632), (1802, 140988), (2108, 120522), (2274, 111724), (2703, 93992), (3032, 83793), (3162, 80348), (3286, 77316), (3604, 70494), (4216, 60261), (4548, 55862), (4929, 51544), (5406, 46996), (6324, 40174), (6443, 39432), (6572, 38658), (7208, 35247), (9096, 27931), (9858, 25772), (10812, 23498), (11749, 21624), (12648, 20087), (12886, 19716), (13144, 19329)]