315041688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 978910920

約数和(自身を除く): 663869232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 306, 312, 338, 408, 442, 468, 507, 612, 663, 676, 884, 936, 1014, 1224, 1326, 1352, 1521, 1523, 1768, 1989, 2028, 2652, 2873, 3042, 3046, 3978, 4056, 4569, 5304, 5746, 6084, 6092, 7956, 8619, 9138, 11492, 12168, 12184, 13707, 15912, 17238, 18276, 19799, 22984, 25857, 25891, 27414, 34476, 36552, 39598, 51714, 51782, 54828, 59397, 68952, 77673, 79196, 103428, 103564, 109656, 118794, 155346, 158392, 178191, 206856, 207128, 233019, 237588, 257387, 310692, 336583, 356382, 466038, 475176, 514774, 621384, 673166, 712764, 772161, 932076, 1009749, 1029548, 1346332, 1425528, 1544322, 1864152, 2019498, 2059096, 2316483, 2692664, 3029247, 3088644, 4038996, 4375579, 4632966, 6058494, 6177288, 8077992, 8751158, 9265932, 12116988, 13126737, 17502316, 18531864, 24233976, 26253474, 35004632, 39380211, 52506948, 78760422, 105013896, 157520844, 315041688]

約数ペア:

[(1, 315041688), (2, 157520844), (3, 105013896), (4, 78760422), (6, 52506948), (8, 39380211), (9, 35004632), (12, 26253474), (13, 24233976), (17, 18531864), (18, 17502316), (24, 13126737), (26, 12116988), (34, 9265932), (36, 8751158), (39, 8077992), (51, 6177288), (52, 6058494), (68, 4632966), (72, 4375579), (78, 4038996), (102, 3088644), (104, 3029247), (117, 2692664), (136, 2316483), (153, 2059096), (156, 2019498), (169, 1864152), (204, 1544322), (221, 1425528), (234, 1346332), (306, 1029548), (312, 1009749), (338, 932076), (408, 772161), (442, 712764), (468, 673166), (507, 621384), (612, 514774), (663, 475176), (676, 466038), (884, 356382), (936, 336583), (1014, 310692), (1224, 257387), (1326, 237588), (1352, 233019), (1521, 207128), (1523, 206856), (1768, 178191), (1989, 158392), (2028, 155346), (2652, 118794), (2873, 109656), (3042, 103564), (3046, 103428), (3978, 79196), (4056, 77673), (4569, 68952), (5304, 59397), (5746, 54828), (6084, 51782), (6092, 51714), (7956, 39598), (8619, 36552), (9138, 34476), (11492, 27414), (12168, 25891), (12184, 25857), (13707, 22984), (15912, 19799), (17238, 18276)]