247661712

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 140

約数和(自身を含む): 762367500

約数和(自身を除く): 514705788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 729, 816, 918, 972, 1224, 1249, 1296, 1377, 1458, 1836, 1944, 2448, 2498, 2754, 2916, 3672, 3747, 3888, 4131, 4996, 5508, 5832, 7344, 7494, 8262, 9992, 11016, 11241, 11664, 12393, 14988, 16524, 19984, 21233, 22032, 22482, 24786, 29976, 33048, 33723, 42466, 44964, 49572, 59952, 63699, 66096, 67446, 84932, 89928, 99144, 101169, 127398, 134892, 169864, 179856, 191097, 198288, 202338, 254796, 269784, 303507, 339728, 382194, 404676, 509592, 539568, 573291, 607014, 764388, 809352, 910521, 1019184, 1146582, 1214028, 1528776, 1618704, 1719873, 1821042, 2293164, 2428056, 3057552, 3439746, 3642084, 4586328, 4856112, 5159619, 6879492, 7284168, 9172656, 10319238, 13758984, 14568336, 15478857, 20638476, 27517968, 30957714, 41276952, 61915428, 82553904, 123830856, 247661712]

約数ペア:

[(1, 247661712), (2, 123830856), (3, 82553904), (4, 61915428), (6, 41276952), (8, 30957714), (9, 27517968), (12, 20638476), (16, 15478857), (17, 14568336), (18, 13758984), (24, 10319238), (27, 9172656), (34, 7284168), (36, 6879492), (48, 5159619), (51, 4856112), (54, 4586328), (68, 3642084), (72, 3439746), (81, 3057552), (102, 2428056), (108, 2293164), (136, 1821042), (144, 1719873), (153, 1618704), (162, 1528776), (204, 1214028), (216, 1146582), (243, 1019184), (272, 910521), (306, 809352), (324, 764388), (408, 607014), (432, 573291), (459, 539568), (486, 509592), (612, 404676), (648, 382194), (729, 339728), (816, 303507), (918, 269784), (972, 254796), (1224, 202338), (1249, 198288), (1296, 191097), (1377, 179856), (1458, 169864), (1836, 134892), (1944, 127398), (2448, 101169), (2498, 99144), (2754, 89928), (2916, 84932), (3672, 67446), (3747, 66096), (3888, 63699), (4131, 59952), (4996, 49572), (5508, 44964), (5832, 42466), (7344, 33723), (7494, 33048), (8262, 29976), (9992, 24786), (11016, 22482), (11241, 22032), (11664, 21233), (12393, 19984), (14988, 16524)]