2512490688

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 252

約数和(自身を含む): 7805016648

約数和(自身を除く): 5292525960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 64, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 192, 228, 258, 281, 288, 304, 342, 344, 361, 387, 456, 516, 562, 576, 608, 684, 688, 722, 774, 817, 843, 912, 1032, 1083, 1124, 1216, 1368, 1376, 1444, 1548, 1634, 1686, 1824, 2064, 2166, 2248, 2451, 2529, 2736, 2752, 2888, 3096, 3249, 3268, 3372, 3648, 4128, 4332, 4496, 4902, 5058, 5339, 5472, 5776, 6192, 6498, 6536, 6744, 7353, 8256, 8664, 8992, 9804, 10116, 10678, 10944, 11552, 12083, 12384, 12996, 13072, 13488, 14706, 15523, 16017, 17328, 17984, 19608, 20232, 21356, 23104, 24166, 24768, 25992, 26144, 26976, 29412, 31046, 32034, 34656, 36249, 39216, 40464, 42712, 46569, 48051, 48332, 51984, 52288, 53952, 58824, 62092, 64068, 69312, 72498, 78432, 80928, 85424, 93138, 96102, 96664, 101441, 103968, 108747, 117648, 124184, 128136, 139707, 144996, 156864, 161856, 170848, 186276, 192204, 193328, 202882, 207936, 217494, 229577, 235296, 248368, 256272, 279414, 289992, 304323, 341696, 372552, 384408, 386656, 405764, 434988, 459154, 470592, 496736, 512544, 558828, 579984, 608646, 688731, 745104, 768816, 773312, 811528, 869976, 912969, 918308, 993472, 1025088, 1117656, 1159968, 1217292, 1377462, 1490208, 1537632, 1623056, 1739952, 1825938, 1836616, 2066193, 2235312, 2319936, 2434584, 2754924, 2980416, 3075264, 3246112, 3479904, 3651876, 3673232, 4132386, 4361963, 4470624, 4869168, 5509848, 6492224, 6959808, 7303752, 7346464, 8264772, 8723926, 8941248, 9738336, 11019696, 13085889, 14607504, 14692928, 16529544, 17447852, 19476672, 22039392, 26171778, 29215008, 33059088, 34895704, 39257667, 44078784, 52343556, 58430016, 66118176, 69791408, 78515334, 104687112, 132236352, 139582816, 157030668, 209374224, 279165632, 314061336, 418748448, 628122672, 837496896, 1256245344, 2512490688]

約数ペア:

[(1, 2512490688), (2, 1256245344), (3, 837496896), (4, 628122672), (6, 418748448), (8, 314061336), (9, 279165632), (12, 209374224), (16, 157030668), (18, 139582816), (19, 132236352), (24, 104687112), (32, 78515334), (36, 69791408), (38, 66118176), (43, 58430016), (48, 52343556), (57, 44078784), (64, 39257667), (72, 34895704), (76, 33059088), (86, 29215008), (96, 26171778), (114, 22039392), (129, 19476672), (144, 17447852), (152, 16529544), (171, 14692928), (172, 14607504), (192, 13085889), (228, 11019696), (258, 9738336), (281, 8941248), (288, 8723926), (304, 8264772), (342, 7346464), (344, 7303752), (361, 6959808), (387, 6492224), (456, 5509848), (516, 4869168), (562, 4470624), (576, 4361963), (608, 4132386), (684, 3673232), (688, 3651876), (722, 3479904), (774, 3246112), (817, 3075264), (843, 2980416), (912, 2754924), (1032, 2434584), (1083, 2319936), (1124, 2235312), (1216, 2066193), (1368, 1836616), (1376, 1825938), (1444, 1739952), (1548, 1623056), (1634, 1537632), (1686, 1490208), (1824, 1377462), (2064, 1217292), (2166, 1159968), (2248, 1117656), (2451, 1025088), (2529, 993472), (2736, 918308), (2752, 912969), (2888, 869976), (3096, 811528), (3249, 773312), (3268, 768816), (3372, 745104), (3648, 688731), (4128, 608646), (4332, 579984), (4496, 558828), (4902, 512544), (5058, 496736), (5339, 470592), (5472, 459154), (5776, 434988), (6192, 405764), (6498, 386656), (6536, 384408), (6744, 372552), (7353, 341696), (8256, 304323), (8664, 289992), (8992, 279414), (9804, 256272), (10116, 248368), (10678, 235296), (10944, 229577), (11552, 217494), (12083, 207936), (12384, 202882), (12996, 193328), (13072, 192204), (13488, 186276), (14706, 170848), (15523, 161856), (16017, 156864), (17328, 144996), (17984, 139707), (19608, 128136), (20232, 124184), (21356, 117648), (23104, 108747), (24166, 103968), (24768, 101441), (25992, 96664), (26144, 96102), (26976, 93138), (29412, 85424), (31046, 80928), (32034, 78432), (34656, 72498), (36249, 69312), (39216, 64068), (40464, 62092), (42712, 58824), (46569, 53952), (48051, 52288), (48332, 51984)]