244279504

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 180

約数和(自身を含む): 625376640

約数和(自身を除く): 381097136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 38, 46, 49, 56, 62, 76, 92, 98, 112, 124, 133, 152, 161, 184, 196, 217, 248, 266, 304, 322, 368, 392, 434, 437, 496, 529, 532, 589, 644, 713, 784, 868, 874, 931, 1058, 1064, 1127, 1178, 1288, 1426, 1519, 1736, 1748, 1862, 2116, 2128, 2254, 2356, 2576, 2852, 3038, 3059, 3472, 3496, 3703, 3724, 4123, 4232, 4508, 4712, 4991, 5704, 6076, 6118, 6992, 7406, 7448, 8246, 8464, 9016, 9424, 9982, 10051, 11408, 12152, 12236, 13547, 14812, 14896, 16399, 16492, 18032, 19964, 20102, 21413, 24304, 24472, 25921, 27094, 28861, 29624, 32798, 32984, 34937, 39928, 40204, 42826, 48944, 51842, 54188, 57722, 59248, 65596, 65968, 69874, 70357, 79856, 80408, 85652, 94829, 103684, 108376, 114793, 115444, 131192, 139748, 140714, 160816, 171304, 189658, 207368, 216752, 229586, 230888, 262384, 279496, 281428, 311581, 342608, 379316, 414736, 459172, 461776, 492499, 558992, 562856, 623162, 663803, 758632, 803551, 918344, 984998, 1125712, 1246324, 1327606, 1517264, 1607102, 1836688, 1969996, 2181067, 2492648, 2655212, 3214204, 3939992, 4362134, 4985296, 5310424, 6428408, 7879984, 8724268, 10620848, 12856816, 15267469, 17448536, 30534938, 34897072, 61069876, 122139752, 244279504]

約数ペア:

[(1, 244279504), (2, 122139752), (4, 61069876), (7, 34897072), (8, 30534938), (14, 17448536), (16, 15267469), (19, 12856816), (23, 10620848), (28, 8724268), (31, 7879984), (38, 6428408), (46, 5310424), (49, 4985296), (56, 4362134), (62, 3939992), (76, 3214204), (92, 2655212), (98, 2492648), (112, 2181067), (124, 1969996), (133, 1836688), (152, 1607102), (161, 1517264), (184, 1327606), (196, 1246324), (217, 1125712), (248, 984998), (266, 918344), (304, 803551), (322, 758632), (368, 663803), (392, 623162), (434, 562856), (437, 558992), (496, 492499), (529, 461776), (532, 459172), (589, 414736), (644, 379316), (713, 342608), (784, 311581), (868, 281428), (874, 279496), (931, 262384), (1058, 230888), (1064, 229586), (1127, 216752), (1178, 207368), (1288, 189658), (1426, 171304), (1519, 160816), (1736, 140714), (1748, 139748), (1862, 131192), (2116, 115444), (2128, 114793), (2254, 108376), (2356, 103684), (2576, 94829), (2852, 85652), (3038, 80408), (3059, 79856), (3472, 70357), (3496, 69874), (3703, 65968), (3724, 65596), (4123, 59248), (4232, 57722), (4508, 54188), (4712, 51842), (4991, 48944), (5704, 42826), (6076, 40204), (6118, 39928), (6992, 34937), (7406, 32984), (7448, 32798), (8246, 29624), (8464, 28861), (9016, 27094), (9424, 25921), (9982, 24472), (10051, 24304), (11408, 21413), (12152, 20102), (12236, 19964), (13547, 18032), (14812, 16492), (14896, 16399)]