243322968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2525

約数の個数: 128

約数和(自身を含む): 755712000

約数和(自身を除く): 512389032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2459, 2604, 3192, 3534, 4123, 4712, 4918, 5208, 7068, 7377, 8246, 9836, 12369, 14136, 14754, 16492, 17213, 19672, 24738, 29508, 32984, 34426, 46721, 49476, 51639, 59016, 68852, 76229, 93442, 98952, 103278, 137704, 140163, 152458, 186884, 206556, 228687, 280326, 304916, 327047, 373768, 413112, 457374, 533603, 560652, 609832, 654094, 914748, 981141, 1067206, 1121304, 1308188, 1448351, 1600809, 1829496, 1962282, 2134412, 2616376, 2896702, 3201618, 3924564, 4268824, 4345053, 5793404, 6403236, 7849128, 8690106, 10138457, 11586808, 12806472, 17380212, 20276914, 30415371, 34760424, 40553828, 60830742, 81107656, 121661484, 243322968]

約数ペア:

[(1, 243322968), (2, 121661484), (3, 81107656), (4, 60830742), (6, 40553828), (7, 34760424), (8, 30415371), (12, 20276914), (14, 17380212), (19, 12806472), (21, 11586808), (24, 10138457), (28, 8690106), (31, 7849128), (38, 6403236), (42, 5793404), (56, 4345053), (57, 4268824), (62, 3924564), (76, 3201618), (84, 2896702), (93, 2616376), (114, 2134412), (124, 1962282), (133, 1829496), (152, 1600809), (168, 1448351), (186, 1308188), (217, 1121304), (228, 1067206), (248, 981141), (266, 914748), (372, 654094), (399, 609832), (434, 560652), (456, 533603), (532, 457374), (589, 413112), (651, 373768), (744, 327047), (798, 304916), (868, 280326), (1064, 228687), (1178, 206556), (1302, 186884), (1596, 152458), (1736, 140163), (1767, 137704), (2356, 103278), (2459, 98952), (2604, 93442), (3192, 76229), (3534, 68852), (4123, 59016), (4712, 51639), (4918, 49476), (5208, 46721), (7068, 34426), (7377, 32984), (8246, 29508), (9836, 24738), (12369, 19672), (14136, 17213), (14754, 16492)]