288804984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 807770880

約数和(自身を除く): 518965896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 107, 123, 156, 164, 211, 214, 246, 312, 321, 328, 422, 428, 492, 533, 633, 642, 844, 856, 984, 1066, 1266, 1284, 1391, 1599, 1688, 2132, 2532, 2568, 2743, 2782, 3198, 4173, 4264, 4387, 5064, 5486, 5564, 6396, 8229, 8346, 8651, 8774, 10972, 11128, 12792, 13161, 16458, 16692, 17302, 17548, 21944, 22577, 25953, 26322, 32916, 33384, 34604, 35096, 45154, 51906, 52644, 57031, 65832, 67731, 69208, 90308, 103812, 105288, 112463, 114062, 135462, 171093, 180616, 207624, 224926, 228124, 270924, 293501, 337389, 342186, 449852, 456248, 541848, 587002, 674778, 684372, 880503, 899704, 925657, 1174004, 1349556, 1368744, 1761006, 1851314, 2348008, 2699112, 2776971, 3522012, 3702628, 5553942, 7044024, 7405256, 11107884, 12033541, 22215768, 24067082, 36100623, 48134164, 72201246, 96268328, 144402492, 288804984]

約数ペア:

[(1, 288804984), (2, 144402492), (3, 96268328), (4, 72201246), (6, 48134164), (8, 36100623), (12, 24067082), (13, 22215768), (24, 12033541), (26, 11107884), (39, 7405256), (41, 7044024), (52, 5553942), (78, 3702628), (82, 3522012), (104, 2776971), (107, 2699112), (123, 2348008), (156, 1851314), (164, 1761006), (211, 1368744), (214, 1349556), (246, 1174004), (312, 925657), (321, 899704), (328, 880503), (422, 684372), (428, 674778), (492, 587002), (533, 541848), (633, 456248), (642, 449852), (844, 342186), (856, 337389), (984, 293501), (1066, 270924), (1266, 228124), (1284, 224926), (1391, 207624), (1599, 180616), (1688, 171093), (2132, 135462), (2532, 114062), (2568, 112463), (2743, 105288), (2782, 103812), (3198, 90308), (4173, 69208), (4264, 67731), (4387, 65832), (5064, 57031), (5486, 52644), (5564, 51906), (6396, 45154), (8229, 35096), (8346, 34604), (8651, 33384), (8774, 32916), (10972, 26322), (11128, 25953), (12792, 22577), (13161, 21944), (16458, 17548), (16692, 17302)]