258591672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 740610000

約数和(自身を除く): 482018328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 421, 449, 456, 684, 842, 898, 1263, 1347, 1368, 1684, 1796, 2526, 2694, 3368, 3592, 3789, 4041, 5052, 5388, 7578, 7999, 8082, 8531, 10104, 10776, 15156, 15998, 16164, 17062, 23997, 25593, 30312, 31996, 32328, 34124, 47994, 51186, 63992, 68248, 71991, 76779, 95988, 102372, 143982, 153558, 189029, 191976, 204744, 287964, 307116, 378058, 567087, 575928, 614232, 756116, 1134174, 1512232, 1701261, 2268348, 3402522, 3591551, 4536696, 6805044, 7183102, 10774653, 13610088, 14366204, 21549306, 28732408, 32323959, 43098612, 64647918, 86197224, 129295836, 258591672]

約数ペア:

[(1, 258591672), (2, 129295836), (3, 86197224), (4, 64647918), (6, 43098612), (8, 32323959), (9, 28732408), (12, 21549306), (18, 14366204), (19, 13610088), (24, 10774653), (36, 7183102), (38, 6805044), (57, 4536696), (72, 3591551), (76, 3402522), (114, 2268348), (152, 1701261), (171, 1512232), (228, 1134174), (342, 756116), (421, 614232), (449, 575928), (456, 567087), (684, 378058), (842, 307116), (898, 287964), (1263, 204744), (1347, 191976), (1368, 189029), (1684, 153558), (1796, 143982), (2526, 102372), (2694, 95988), (3368, 76779), (3592, 71991), (3789, 68248), (4041, 63992), (5052, 51186), (5388, 47994), (7578, 34124), (7999, 32328), (8082, 31996), (8531, 30312), (10104, 25593), (10776, 23997), (15156, 17062), (15998, 16164)]