1246908288

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 3720960000

約数和(自身を除く): 2474051712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 37, 38, 48, 57, 62, 64, 74, 76, 93, 96, 111, 114, 124, 128, 148, 149, 152, 186, 192, 222, 228, 248, 296, 298, 304, 372, 384, 444, 447, 456, 496, 589, 592, 596, 608, 703, 744, 888, 894, 912, 992, 1147, 1178, 1184, 1192, 1216, 1406, 1488, 1767, 1776, 1788, 1824, 1984, 2109, 2294, 2356, 2368, 2384, 2432, 2812, 2831, 2976, 3441, 3534, 3552, 3576, 3648, 3968, 4218, 4588, 4619, 4712, 4736, 4768, 5513, 5624, 5662, 5952, 6882, 7068, 7104, 7152, 7296, 8436, 8493, 9176, 9238, 9424, 9536, 11026, 11248, 11324, 11904, 13764, 13857, 14136, 14208, 14304, 16539, 16872, 16986, 18352, 18476, 18848, 19072, 21793, 22052, 22496, 22648, 27528, 27714, 28272, 28608, 33078, 33744, 33972, 36704, 36952, 37696, 43586, 44104, 44992, 45296, 55056, 55428, 56544, 57216, 65379, 66156, 67488, 67944, 73408, 73904, 75392, 87172, 87761, 88208, 89984, 90592, 104747, 110112, 110856, 113088, 130758, 132312, 134976, 135888, 146816, 147808, 170903, 174344, 175522, 176416, 181184, 209494, 220224, 221712, 226176, 261516, 263283, 264624, 269952, 271776, 295616, 314241, 341806, 348688, 351044, 352832, 362368, 418988, 440448, 443424, 512709, 523032, 526566, 529248, 543552, 591232, 628482, 683612, 697376, 702088, 705664, 837976, 886848, 1025418, 1046064, 1053132, 1058496, 1087104, 1256964, 1367224, 1394752, 1404176, 1675952, 1773696, 2050836, 2092128, 2106264, 2116992, 2513928, 2734448, 2789504, 2808352, 3247157, 3351904, 4101672, 4184256, 4212528, 5027856, 5468896, 5616704, 6494314, 6703808, 8203344, 8368512, 8425056, 9741471, 10055712, 10937792, 11233408, 12988628, 13407616, 16406688, 16850112, 19482942, 20111424, 21875584, 25977256, 32813376, 33700224, 38965884, 40222848, 51954512, 65626752, 77931768, 103909024, 155863536, 207818048, 311727072, 415636096, 623454144, 1246908288]

約数ペア:

[(1, 1246908288), (2, 623454144), (3, 415636096), (4, 311727072), (6, 207818048), (8, 155863536), (12, 103909024), (16, 77931768), (19, 65626752), (24, 51954512), (31, 40222848), (32, 38965884), (37, 33700224), (38, 32813376), (48, 25977256), (57, 21875584), (62, 20111424), (64, 19482942), (74, 16850112), (76, 16406688), (93, 13407616), (96, 12988628), (111, 11233408), (114, 10937792), (124, 10055712), (128, 9741471), (148, 8425056), (149, 8368512), (152, 8203344), (186, 6703808), (192, 6494314), (222, 5616704), (228, 5468896), (248, 5027856), (296, 4212528), (298, 4184256), (304, 4101672), (372, 3351904), (384, 3247157), (444, 2808352), (447, 2789504), (456, 2734448), (496, 2513928), (589, 2116992), (592, 2106264), (596, 2092128), (608, 2050836), (703, 1773696), (744, 1675952), (888, 1404176), (894, 1394752), (912, 1367224), (992, 1256964), (1147, 1087104), (1178, 1058496), (1184, 1053132), (1192, 1046064), (1216, 1025418), (1406, 886848), (1488, 837976), (1767, 705664), (1776, 702088), (1788, 697376), (1824, 683612), (1984, 628482), (2109, 591232), (2294, 543552), (2356, 529248), (2368, 526566), (2384, 523032), (2432, 512709), (2812, 443424), (2831, 440448), (2976, 418988), (3441, 362368), (3534, 352832), (3552, 351044), (3576, 348688), (3648, 341806), (3968, 314241), (4218, 295616), (4588, 271776), (4619, 269952), (4712, 264624), (4736, 263283), (4768, 261516), (5513, 226176), (5624, 221712), (5662, 220224), (5952, 209494), (6882, 181184), (7068, 176416), (7104, 175522), (7152, 174344), (7296, 170903), (8436, 147808), (8493, 146816), (9176, 135888), (9238, 134976), (9424, 132312), (9536, 130758), (11026, 113088), (11248, 110856), (11324, 110112), (11904, 104747), (13764, 90592), (13857, 89984), (14136, 88208), (14208, 87761), (14304, 87172), (16539, 75392), (16872, 73904), (16986, 73408), (18352, 67944), (18476, 67488), (18848, 66156), (19072, 65379), (21793, 57216), (22052, 56544), (22496, 55428), (22648, 55056), (27528, 45296), (27714, 44992), (28272, 44104), (28608, 43586), (33078, 37696), (33744, 36952), (33972, 36704)]