248487912

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 756362880

約数和(自身を除く): 507874968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 73, 81, 102, 103, 108, 136, 146, 153, 162, 204, 206, 216, 219, 243, 292, 306, 309, 324, 408, 412, 438, 459, 486, 584, 612, 618, 648, 657, 824, 876, 918, 927, 972, 1224, 1236, 1241, 1314, 1377, 1751, 1752, 1836, 1854, 1944, 1971, 2472, 2482, 2628, 2754, 2781, 3502, 3672, 3708, 3723, 3942, 4131, 4964, 5253, 5256, 5508, 5562, 5913, 7004, 7416, 7446, 7519, 7884, 8262, 8343, 9928, 10506, 11016, 11124, 11169, 11826, 14008, 14892, 15038, 15759, 15768, 16524, 16686, 17739, 21012, 22248, 22338, 22557, 23652, 25029, 29784, 30076, 31518, 33048, 33372, 33507, 35478, 42024, 44676, 45114, 47277, 47304, 50058, 60152, 63036, 66744, 67014, 67671, 70956, 89352, 90228, 94554, 100116, 100521, 126072, 127823, 134028, 135342, 141831, 141912, 180456, 189108, 200232, 201042, 203013, 255646, 268056, 270684, 283662, 301563, 378216, 383469, 402084, 406026, 425493, 511292, 541368, 567324, 603126, 609039, 766938, 804168, 812052, 850986, 1022584, 1134648, 1150407, 1206252, 1218078, 1533876, 1624104, 1701972, 1827117, 2300814, 2412504, 2436156, 3067752, 3403944, 3451221, 3654234, 4601628, 4872312, 6902442, 7308468, 9203256, 10353663, 13804884, 14616936, 20707326, 27609768, 31060989, 41414652, 62121978, 82829304, 124243956, 248487912]

約数ペア:

[(1, 248487912), (2, 124243956), (3, 82829304), (4, 62121978), (6, 41414652), (8, 31060989), (9, 27609768), (12, 20707326), (17, 14616936), (18, 13804884), (24, 10353663), (27, 9203256), (34, 7308468), (36, 6902442), (51, 4872312), (54, 4601628), (68, 3654234), (72, 3451221), (73, 3403944), (81, 3067752), (102, 2436156), (103, 2412504), (108, 2300814), (136, 1827117), (146, 1701972), (153, 1624104), (162, 1533876), (204, 1218078), (206, 1206252), (216, 1150407), (219, 1134648), (243, 1022584), (292, 850986), (306, 812052), (309, 804168), (324, 766938), (408, 609039), (412, 603126), (438, 567324), (459, 541368), (486, 511292), (584, 425493), (612, 406026), (618, 402084), (648, 383469), (657, 378216), (824, 301563), (876, 283662), (918, 270684), (927, 268056), (972, 255646), (1224, 203013), (1236, 201042), (1241, 200232), (1314, 189108), (1377, 180456), (1751, 141912), (1752, 141831), (1836, 135342), (1854, 134028), (1944, 127823), (1971, 126072), (2472, 100521), (2482, 100116), (2628, 94554), (2754, 90228), (2781, 89352), (3502, 70956), (3672, 67671), (3708, 67014), (3723, 66744), (3942, 63036), (4131, 60152), (4964, 50058), (5253, 47304), (5256, 47277), (5508, 45114), (5562, 44676), (5913, 42024), (7004, 35478), (7416, 33507), (7446, 33372), (7519, 33048), (7884, 31518), (8262, 30076), (8343, 29784), (9928, 25029), (10506, 23652), (11016, 22557), (11124, 22338), (11169, 22248), (11826, 21012), (14008, 17739), (14892, 16686), (15038, 16524), (15759, 15768)]