249756936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 746202240

約数和(自身を除く): 496445304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 366, 429, 488, 572, 671, 732, 793, 858, 1144, 1193, 1342, 1464, 1586, 1716, 2013, 2379, 2386, 2684, 3172, 3432, 3579, 4026, 4758, 4772, 5368, 6344, 7158, 8052, 8723, 9516, 9544, 13123, 14316, 15509, 16104, 17446, 19032, 26169, 26246, 28632, 31018, 34892, 39369, 46527, 52338, 52492, 62036, 69784, 72773, 78738, 93054, 104676, 104984, 124072, 145546, 157476, 170599, 186108, 209352, 218319, 291092, 314952, 341198, 372216, 436638, 511797, 582184, 682396, 800503, 873276, 946049, 1023594, 1364792, 1601006, 1746552, 1892098, 2047188, 2401509, 2838147, 3202012, 3784196, 4094376, 4803018, 5676294, 6404024, 7568392, 9606036, 10406539, 11352588, 19212072, 20813078, 22705176, 31219617, 41626156, 62439234, 83252312, 124878468, 249756936]

約数ペア:

[(1, 249756936), (2, 124878468), (3, 83252312), (4, 62439234), (6, 41626156), (8, 31219617), (11, 22705176), (12, 20813078), (13, 19212072), (22, 11352588), (24, 10406539), (26, 9606036), (33, 7568392), (39, 6404024), (44, 5676294), (52, 4803018), (61, 4094376), (66, 3784196), (78, 3202012), (88, 2838147), (104, 2401509), (122, 2047188), (132, 1892098), (143, 1746552), (156, 1601006), (183, 1364792), (244, 1023594), (264, 946049), (286, 873276), (312, 800503), (366, 682396), (429, 582184), (488, 511797), (572, 436638), (671, 372216), (732, 341198), (793, 314952), (858, 291092), (1144, 218319), (1193, 209352), (1342, 186108), (1464, 170599), (1586, 157476), (1716, 145546), (2013, 124072), (2379, 104984), (2386, 104676), (2684, 93054), (3172, 78738), (3432, 72773), (3579, 69784), (4026, 62036), (4758, 52492), (4772, 52338), (5368, 46527), (6344, 39369), (7158, 34892), (8052, 31018), (8723, 28632), (9516, 26246), (9544, 26169), (13123, 19032), (14316, 17446), (15509, 16104)]