247383648

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:941

約数の個数: 144

約数和(自身を含む): 755380080

約数和(自身を除く): 507996432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 456, 477, 608, 636, 684, 848, 853, 912, 954, 1007, 1272, 1368, 1696, 1706, 1824, 1908, 2014, 2544, 2559, 2736, 3021, 3412, 3816, 4028, 5088, 5118, 5472, 6042, 6824, 7632, 7677, 8056, 9063, 10236, 12084, 13648, 15264, 15354, 16112, 16207, 18126, 20472, 24168, 27296, 30708, 32224, 32414, 36252, 40944, 45209, 48336, 48621, 61416, 64828, 72504, 81888, 90418, 96672, 97242, 122832, 129656, 135627, 145008, 145863, 180836, 194484, 245664, 259312, 271254, 290016, 291726, 361672, 388968, 406881, 518624, 542508, 583452, 723344, 777936, 813762, 858971, 1085016, 1166904, 1446688, 1555872, 1627524, 1717942, 2170032, 2333808, 2576913, 3255048, 3435884, 4340064, 4667616, 5153826, 6510096, 6871768, 7730739, 10307652, 13020192, 13743536, 15461478, 20615304, 27487072, 30922956, 41230608, 61845912, 82461216, 123691824, 247383648]

約数ペア:

[(1, 247383648), (2, 123691824), (3, 82461216), (4, 61845912), (6, 41230608), (8, 30922956), (9, 27487072), (12, 20615304), (16, 15461478), (18, 13743536), (19, 13020192), (24, 10307652), (32, 7730739), (36, 6871768), (38, 6510096), (48, 5153826), (53, 4667616), (57, 4340064), (72, 3435884), (76, 3255048), (96, 2576913), (106, 2333808), (114, 2170032), (144, 1717942), (152, 1627524), (159, 1555872), (171, 1446688), (212, 1166904), (228, 1085016), (288, 858971), (304, 813762), (318, 777936), (342, 723344), (424, 583452), (456, 542508), (477, 518624), (608, 406881), (636, 388968), (684, 361672), (848, 291726), (853, 290016), (912, 271254), (954, 259312), (1007, 245664), (1272, 194484), (1368, 180836), (1696, 145863), (1706, 145008), (1824, 135627), (1908, 129656), (2014, 122832), (2544, 97242), (2559, 96672), (2736, 90418), (3021, 81888), (3412, 72504), (3816, 64828), (4028, 61416), (5088, 48621), (5118, 48336), (5472, 45209), (6042, 40944), (6824, 36252), (7632, 32414), (7677, 32224), (8056, 30708), (9063, 27296), (10236, 24168), (12084, 20472), (13648, 18126), (15264, 16207), (15354, 16112)]