348975432

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 1139712000

約数和(自身を除く): 790736568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 171, 186, 211, 216, 228, 234, 247, 248, 279, 312, 342, 351, 372, 403, 422, 456, 468, 494, 513, 558, 589, 633, 684, 702, 741, 744, 806, 837, 844, 936, 988, 1026, 1116, 1178, 1209, 1266, 1368, 1404, 1482, 1612, 1674, 1688, 1767, 1899, 1976, 2052, 2223, 2232, 2356, 2418, 2532, 2743, 2808, 2964, 3224, 3348, 3534, 3627, 3798, 4009, 4104, 4446, 4712, 4836, 5064, 5301, 5486, 5697, 5928, 6541, 6669, 6696, 7068, 7254, 7596, 7657, 8018, 8229, 8892, 9672, 10602, 10881, 10972, 11394, 12027, 13082, 13338, 14136, 14508, 15192, 15314, 15903, 16036, 16458, 17784, 19623, 21204, 21762, 21944, 22788, 22971, 24054, 24687, 26164, 26676, 29016, 30628, 31806, 32072, 32916, 36081, 39246, 42408, 43524, 45576, 45942, 48108, 49374, 52117, 52328, 53352, 58869, 61256, 63612, 65832, 68913, 72162, 74061, 78492, 85033, 87048, 91884, 96216, 98748, 104234, 108243, 117738, 124279, 127224, 137826, 144324, 148122, 156351, 156984, 170066, 176607, 183768, 197496, 206739, 208468, 216486, 235476, 248558, 255099, 275652, 288648, 296244, 312702, 340132, 353214, 372837, 413478, 416936, 432972, 469053, 470952, 497116, 510198, 551304, 592488, 625404, 680264, 706428, 745674, 765297, 826956, 865944, 938106, 994232, 1020396, 1118511, 1250808, 1407159, 1412856, 1491348, 1530594, 1615627, 1653912, 1876212, 2040792, 2237022, 2295891, 2814318, 2982696, 3061188, 3231254, 3355533, 3752424, 4474044, 4591782, 4846881, 5628636, 6122376, 6462508, 6711066, 8948088, 9183564, 9693762, 11257272, 12925016, 13422132, 14540643, 18367128, 19387524, 26844264, 29081286, 38775048, 43621929, 58162572, 87243858, 116325144, 174487716, 348975432]

約数ペア:

[(1, 348975432), (2, 174487716), (3, 116325144), (4, 87243858), (6, 58162572), (8, 43621929), (9, 38775048), (12, 29081286), (13, 26844264), (18, 19387524), (19, 18367128), (24, 14540643), (26, 13422132), (27, 12925016), (31, 11257272), (36, 9693762), (38, 9183564), (39, 8948088), (52, 6711066), (54, 6462508), (57, 6122376), (62, 5628636), (72, 4846881), (76, 4591782), (78, 4474044), (93, 3752424), (104, 3355533), (108, 3231254), (114, 3061188), (117, 2982696), (124, 2814318), (152, 2295891), (156, 2237022), (171, 2040792), (186, 1876212), (211, 1653912), (216, 1615627), (228, 1530594), (234, 1491348), (247, 1412856), (248, 1407159), (279, 1250808), (312, 1118511), (342, 1020396), (351, 994232), (372, 938106), (403, 865944), (422, 826956), (456, 765297), (468, 745674), (494, 706428), (513, 680264), (558, 625404), (589, 592488), (633, 551304), (684, 510198), (702, 497116), (741, 470952), (744, 469053), (806, 432972), (837, 416936), (844, 413478), (936, 372837), (988, 353214), (1026, 340132), (1116, 312702), (1178, 296244), (1209, 288648), (1266, 275652), (1368, 255099), (1404, 248558), (1482, 235476), (1612, 216486), (1674, 208468), (1688, 206739), (1767, 197496), (1899, 183768), (1976, 176607), (2052, 170066), (2223, 156984), (2232, 156351), (2356, 148122), (2418, 144324), (2532, 137826), (2743, 127224), (2808, 124279), (2964, 117738), (3224, 108243), (3348, 104234), (3534, 98748), (3627, 96216), (3798, 91884), (4009, 87048), (4104, 85033), (4446, 78492), (4712, 74061), (4836, 72162), (5064, 68913), (5301, 65832), (5486, 63612), (5697, 61256), (5928, 58869), (6541, 53352), (6669, 52328), (6696, 52117), (7068, 49374), (7254, 48108), (7596, 45942), (7657, 45576), (8018, 43524), (8229, 42408), (8892, 39246), (9672, 36081), (10602, 32916), (10881, 32072), (10972, 31806), (11394, 30628), (12027, 29016), (13082, 26676), (13338, 26164), (14136, 24687), (14508, 24054), (15192, 22971), (15314, 22788), (15903, 21944), (16036, 21762), (16458, 21204), (17784, 19623)]