313048656

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 903674304

約数和(自身を除く): 590625648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 71, 72, 134, 142, 144, 201, 213, 268, 284, 402, 426, 457, 536, 568, 603, 639, 804, 852, 914, 1072, 1136, 1206, 1278, 1371, 1608, 1704, 1828, 2412, 2556, 2742, 3216, 3408, 3656, 4113, 4757, 4824, 5112, 5484, 7312, 8226, 9514, 9648, 10224, 10968, 14271, 16452, 19028, 21936, 28542, 30619, 32447, 32904, 38056, 42813, 57084, 61238, 64894, 65808, 76112, 85626, 91857, 97341, 114168, 122476, 129788, 171252, 183714, 194682, 228336, 244952, 259576, 275571, 292023, 342504, 367428, 389364, 489904, 519152, 551142, 584046, 685008, 734856, 778728, 1102284, 1168092, 1469712, 1557456, 2173949, 2204568, 2336184, 4347898, 4409136, 4672368, 6521847, 8695796, 13043694, 17391592, 19565541, 26087388, 34783184, 39131082, 52174776, 78262164, 104349552, 156524328, 313048656]

約数ペア:

[(1, 313048656), (2, 156524328), (3, 104349552), (4, 78262164), (6, 52174776), (8, 39131082), (9, 34783184), (12, 26087388), (16, 19565541), (18, 17391592), (24, 13043694), (36, 8695796), (48, 6521847), (67, 4672368), (71, 4409136), (72, 4347898), (134, 2336184), (142, 2204568), (144, 2173949), (201, 1557456), (213, 1469712), (268, 1168092), (284, 1102284), (402, 778728), (426, 734856), (457, 685008), (536, 584046), (568, 551142), (603, 519152), (639, 489904), (804, 389364), (852, 367428), (914, 342504), (1072, 292023), (1136, 275571), (1206, 259576), (1278, 244952), (1371, 228336), (1608, 194682), (1704, 183714), (1828, 171252), (2412, 129788), (2556, 122476), (2742, 114168), (3216, 97341), (3408, 91857), (3656, 85626), (4113, 76112), (4757, 65808), (4824, 64894), (5112, 61238), (5484, 57084), (7312, 42813), (8226, 38056), (9514, 32904), (9648, 32447), (10224, 30619), (10968, 28542), (14271, 21936), (16452, 19028)]