310904448

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 128

約数和(自身を含む): 890419200

約数和(自身を除く): 579514752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 128, 129, 152, 172, 192, 228, 258, 304, 344, 384, 456, 516, 608, 688, 817, 912, 991, 1032, 1216, 1376, 1634, 1824, 1982, 2064, 2432, 2451, 2752, 2973, 3268, 3648, 3964, 4128, 4902, 5504, 5946, 6536, 7296, 7928, 8256, 9804, 11892, 13072, 15856, 16512, 18829, 19608, 23784, 26144, 31712, 37658, 39216, 42613, 47568, 52288, 56487, 63424, 75316, 78432, 85226, 95136, 104576, 112974, 126848, 127839, 150632, 156864, 170452, 190272, 225948, 255678, 301264, 313728, 340904, 380544, 451896, 511356, 602528, 681808, 809647, 903792, 1022712, 1205056, 1363616, 1619294, 1807584, 2045424, 2410112, 2428941, 2727232, 3238588, 3615168, 4090848, 4857882, 5454464, 6477176, 7230336, 8181696, 9715764, 12954352, 16363392, 19431528, 25908704, 38863056, 51817408, 77726112, 103634816, 155452224, 310904448]

約数ペア:

[(1, 310904448), (2, 155452224), (3, 103634816), (4, 77726112), (6, 51817408), (8, 38863056), (12, 25908704), (16, 19431528), (19, 16363392), (24, 12954352), (32, 9715764), (38, 8181696), (43, 7230336), (48, 6477176), (57, 5454464), (64, 4857882), (76, 4090848), (86, 3615168), (96, 3238588), (114, 2727232), (128, 2428941), (129, 2410112), (152, 2045424), (172, 1807584), (192, 1619294), (228, 1363616), (258, 1205056), (304, 1022712), (344, 903792), (384, 809647), (456, 681808), (516, 602528), (608, 511356), (688, 451896), (817, 380544), (912, 340904), (991, 313728), (1032, 301264), (1216, 255678), (1376, 225948), (1634, 190272), (1824, 170452), (1982, 156864), (2064, 150632), (2432, 127839), (2451, 126848), (2752, 112974), (2973, 104576), (3268, 95136), (3648, 85226), (3964, 78432), (4128, 75316), (4902, 63424), (5504, 56487), (5946, 52288), (6536, 47568), (7296, 42613), (7928, 39216), (8256, 37658), (9804, 31712), (11892, 26144), (13072, 23784), (15856, 19608), (16512, 18829)]