213484968

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 599439360

約数和(自身を除く): 385954392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 127, 148, 222, 254, 296, 333, 381, 444, 508, 631, 666, 762, 888, 1016, 1143, 1262, 1332, 1524, 1893, 2286, 2524, 2664, 3048, 3786, 4572, 4699, 5048, 5679, 7572, 9144, 9398, 11358, 14097, 15144, 18796, 22716, 23347, 28194, 37592, 42291, 45432, 46694, 56388, 70041, 80137, 84582, 93388, 112776, 140082, 160274, 169164, 186776, 210123, 240411, 280164, 320548, 338328, 420246, 480822, 560328, 641096, 721233, 840492, 961644, 1442466, 1680984, 1923288, 2884932, 2965069, 5769864, 5930138, 8895207, 11860276, 17790414, 23720552, 26685621, 35580828, 53371242, 71161656, 106742484, 213484968]

約数ペア:

[(1, 213484968), (2, 106742484), (3, 71161656), (4, 53371242), (6, 35580828), (8, 26685621), (9, 23720552), (12, 17790414), (18, 11860276), (24, 8895207), (36, 5930138), (37, 5769864), (72, 2965069), (74, 2884932), (111, 1923288), (127, 1680984), (148, 1442466), (222, 961644), (254, 840492), (296, 721233), (333, 641096), (381, 560328), (444, 480822), (508, 420246), (631, 338328), (666, 320548), (762, 280164), (888, 240411), (1016, 210123), (1143, 186776), (1262, 169164), (1332, 160274), (1524, 140082), (1893, 112776), (2286, 93388), (2524, 84582), (2664, 80137), (3048, 70041), (3786, 56388), (4572, 46694), (4699, 45432), (5048, 42291), (5679, 37592), (7572, 28194), (9144, 23347), (9398, 22716), (11358, 18796), (14097, 15144)]