1221867576

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 3535696320

約数和(自身を除く): 2313828744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 61, 72, 73, 74, 103, 111, 122, 146, 148, 183, 206, 219, 222, 244, 292, 296, 309, 333, 366, 412, 438, 444, 488, 549, 584, 618, 657, 666, 732, 824, 876, 888, 927, 1098, 1236, 1314, 1332, 1464, 1752, 1854, 2196, 2257, 2472, 2628, 2664, 2701, 3708, 3811, 4392, 4453, 4514, 5256, 5402, 6283, 6771, 7416, 7519, 7622, 8103, 8906, 9028, 10804, 11433, 12566, 13359, 13542, 15038, 15244, 16206, 17812, 18056, 18849, 20313, 21608, 22557, 22866, 24309, 25132, 26718, 27084, 30076, 30488, 32412, 34299, 35624, 37698, 40077, 40626, 45114, 45732, 48618, 50264, 53436, 54168, 56547, 60152, 64824, 67671, 68598, 75396, 80154, 81252, 90228, 91464, 97236, 106872, 113094, 135342, 137196, 150792, 160308, 162504, 164761, 180456, 194472, 226188, 232471, 270684, 274392, 278203, 320616, 329522, 452376, 458659, 464942, 494283, 541368, 556406, 659044, 697413, 834609, 917318, 929884, 988566, 1112812, 1318088, 1375977, 1394826, 1482849, 1669218, 1834636, 1859768, 1977132, 2092239, 2225624, 2503827, 2751954, 2789652, 2965698, 3338436, 3669272, 3954264, 4127931, 4184478, 5007654, 5503908, 5579304, 5931396, 6676872, 8255862, 8368956, 10015308, 11007816, 11862792, 16511724, 16737912, 16970383, 20030616, 33023448, 33940766, 50911149, 67881532, 101822298, 135763064, 152733447, 203644596, 305466894, 407289192, 610933788, 1221867576]

約数ペア:

[(1, 1221867576), (2, 610933788), (3, 407289192), (4, 305466894), (6, 203644596), (8, 152733447), (9, 135763064), (12, 101822298), (18, 67881532), (24, 50911149), (36, 33940766), (37, 33023448), (61, 20030616), (72, 16970383), (73, 16737912), (74, 16511724), (103, 11862792), (111, 11007816), (122, 10015308), (146, 8368956), (148, 8255862), (183, 6676872), (206, 5931396), (219, 5579304), (222, 5503908), (244, 5007654), (292, 4184478), (296, 4127931), (309, 3954264), (333, 3669272), (366, 3338436), (412, 2965698), (438, 2789652), (444, 2751954), (488, 2503827), (549, 2225624), (584, 2092239), (618, 1977132), (657, 1859768), (666, 1834636), (732, 1669218), (824, 1482849), (876, 1394826), (888, 1375977), (927, 1318088), (1098, 1112812), (1236, 988566), (1314, 929884), (1332, 917318), (1464, 834609), (1752, 697413), (1854, 659044), (2196, 556406), (2257, 541368), (2472, 494283), (2628, 464942), (2664, 458659), (2701, 452376), (3708, 329522), (3811, 320616), (4392, 278203), (4453, 274392), (4514, 270684), (5256, 232471), (5402, 226188), (6283, 194472), (6771, 180456), (7416, 164761), (7519, 162504), (7622, 160308), (8103, 150792), (8906, 137196), (9028, 135342), (10804, 113094), (11433, 106872), (12566, 97236), (13359, 91464), (13542, 90228), (15038, 81252), (15244, 80154), (16206, 75396), (17812, 68598), (18056, 67671), (18849, 64824), (20313, 60152), (21608, 56547), (22557, 54168), (22866, 53436), (24309, 50264), (25132, 48618), (26718, 45732), (27084, 45114), (30076, 40626), (30488, 40077), (32412, 37698), (34299, 35624)]