388629144

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 1125580800

約数和(自身を除く): 736951656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 127, 186, 216, 248, 254, 279, 372, 381, 457, 508, 558, 744, 762, 837, 914, 1016, 1116, 1143, 1371, 1524, 1674, 1828, 2232, 2286, 2742, 3048, 3348, 3429, 3656, 3937, 4113, 4572, 5484, 6696, 6858, 7874, 8226, 9144, 10968, 11811, 12339, 13716, 14167, 15748, 16452, 23622, 24678, 27432, 28334, 31496, 32904, 35433, 42501, 47244, 49356, 56668, 58039, 70866, 85002, 94488, 98712, 106299, 113336, 116078, 127503, 141732, 170004, 174117, 212598, 232156, 255006, 283464, 340008, 348234, 382509, 425196, 464312, 510012, 522351, 696468, 765018, 850392, 1020024, 1044702, 1392936, 1530036, 1567053, 1799209, 2089404, 3060072, 3134106, 3598418, 4178808, 5397627, 6268212, 7196836, 10795254, 12536424, 14393672, 16192881, 21590508, 32385762, 43181016, 48578643, 64771524, 97157286, 129543048, 194314572, 388629144]

約数ペア:

[(1, 388629144), (2, 194314572), (3, 129543048), (4, 97157286), (6, 64771524), (8, 48578643), (9, 43181016), (12, 32385762), (18, 21590508), (24, 16192881), (27, 14393672), (31, 12536424), (36, 10795254), (54, 7196836), (62, 6268212), (72, 5397627), (93, 4178808), (108, 3598418), (124, 3134106), (127, 3060072), (186, 2089404), (216, 1799209), (248, 1567053), (254, 1530036), (279, 1392936), (372, 1044702), (381, 1020024), (457, 850392), (508, 765018), (558, 696468), (744, 522351), (762, 510012), (837, 464312), (914, 425196), (1016, 382509), (1116, 348234), (1143, 340008), (1371, 283464), (1524, 255006), (1674, 232156), (1828, 212598), (2232, 174117), (2286, 170004), (2742, 141732), (3048, 127503), (3348, 116078), (3429, 113336), (3656, 106299), (3937, 98712), (4113, 94488), (4572, 85002), (5484, 70866), (6696, 58039), (6858, 56668), (7874, 49356), (8226, 47244), (9144, 42501), (10968, 35433), (11811, 32904), (12339, 31496), (13716, 28334), (14167, 27432), (15748, 24678), (16452, 23622)]