848891464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 1720051200

約数和(自身を除く): 871159736

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 157, 166, 314, 332, 479, 628, 664, 958, 1256, 1411, 1916, 2669, 2822, 3832, 5338, 5644, 8143, 10676, 11288, 13031, 16286, 21352, 26062, 32572, 39757, 52124, 65144, 75203, 79514, 104248, 150406, 159028, 221527, 300812, 318056, 443054, 601624, 675869, 886108, 1278451, 1351738, 1772216, 2556902, 2703476, 5113804, 5406952, 6241849, 10227608, 12483698, 24967396, 49934792, 106111433, 212222866, 424445732, 848891464]

約数ペア:

[(1, 848891464), (2, 424445732), (4, 212222866), (8, 106111433), (17, 49934792), (34, 24967396), (68, 12483698), (83, 10227608), (136, 6241849), (157, 5406952), (166, 5113804), (314, 2703476), (332, 2556902), (479, 1772216), (628, 1351738), (664, 1278451), (958, 886108), (1256, 675869), (1411, 601624), (1916, 443054), (2669, 318056), (2822, 300812), (3832, 221527), (5338, 159028), (5644, 150406), (8143, 104248), (10676, 79514), (11288, 75203), (13031, 65144), (16286, 52124), (21352, 39757), (26062, 32572)]