388924368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 1264097664

約数和(自身を除く): 875173296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 71, 84, 98, 102, 112, 119, 136, 137, 142, 147, 168, 196, 204, 213, 238, 272, 274, 284, 294, 336, 357, 392, 408, 411, 426, 476, 497, 548, 568, 588, 714, 784, 816, 822, 833, 852, 952, 959, 994, 1096, 1136, 1176, 1207, 1428, 1491, 1644, 1666, 1704, 1904, 1918, 1988, 2192, 2329, 2352, 2414, 2499, 2856, 2877, 2982, 3288, 3332, 3408, 3479, 3621, 3836, 3976, 4658, 4828, 4998, 5712, 5754, 5964, 6576, 6664, 6713, 6958, 6987, 7242, 7672, 7952, 8449, 9316, 9656, 9727, 9996, 10437, 11508, 11928, 13328, 13426, 13916, 13974, 14484, 15344, 16303, 16898, 18632, 19312, 19454, 19992, 20139, 20874, 23016, 23856, 25347, 26852, 27832, 27948, 28968, 29181, 32606, 33796, 37264, 38908, 39984, 40278, 41748, 46032, 48909, 50694, 53704, 55664, 55896, 57936, 58362, 59143, 65212, 67592, 68089, 77816, 80556, 83496, 97818, 101388, 107408, 111792, 114121, 116724, 118286, 130424, 135184, 136178, 155632, 161112, 165359, 166992, 177429, 195636, 202776, 204267, 228242, 233448, 236572, 260848, 272356, 322224, 330718, 342363, 354858, 391272, 405552, 408534, 456484, 466896, 473144, 476623, 496077, 544712, 661436, 684726, 709716, 782544, 817068, 912968, 946288, 953246, 992154, 1089424, 1157513, 1322872, 1369452, 1419432, 1429869, 1634136, 1825936, 1906492, 1984308, 2315026, 2645744, 2738904, 2838864, 2859738, 3268272, 3472539, 3812984, 3968616, 4630052, 5477808, 5719476, 6945078, 7625968, 7937232, 8102591, 9260104, 11438952, 13890156, 16205182, 18520208, 22877904, 24307773, 27780312, 32410364, 48615546, 55560624, 64820728, 97231092, 129641456, 194462184, 388924368]

約数ペア:

[(1, 388924368), (2, 194462184), (3, 129641456), (4, 97231092), (6, 64820728), (7, 55560624), (8, 48615546), (12, 32410364), (14, 27780312), (16, 24307773), (17, 22877904), (21, 18520208), (24, 16205182), (28, 13890156), (34, 11438952), (42, 9260104), (48, 8102591), (49, 7937232), (51, 7625968), (56, 6945078), (68, 5719476), (71, 5477808), (84, 4630052), (98, 3968616), (102, 3812984), (112, 3472539), (119, 3268272), (136, 2859738), (137, 2838864), (142, 2738904), (147, 2645744), (168, 2315026), (196, 1984308), (204, 1906492), (213, 1825936), (238, 1634136), (272, 1429869), (274, 1419432), (284, 1369452), (294, 1322872), (336, 1157513), (357, 1089424), (392, 992154), (408, 953246), (411, 946288), (426, 912968), (476, 817068), (497, 782544), (548, 709716), (568, 684726), (588, 661436), (714, 544712), (784, 496077), (816, 476623), (822, 473144), (833, 466896), (852, 456484), (952, 408534), (959, 405552), (994, 391272), (1096, 354858), (1136, 342363), (1176, 330718), (1207, 322224), (1428, 272356), (1491, 260848), (1644, 236572), (1666, 233448), (1704, 228242), (1904, 204267), (1918, 202776), (1988, 195636), (2192, 177429), (2329, 166992), (2352, 165359), (2414, 161112), (2499, 155632), (2856, 136178), (2877, 135184), (2982, 130424), (3288, 118286), (3332, 116724), (3408, 114121), (3479, 111792), (3621, 107408), (3836, 101388), (3976, 97818), (4658, 83496), (4828, 80556), (4998, 77816), (5712, 68089), (5754, 67592), (5964, 65212), (6576, 59143), (6664, 58362), (6713, 57936), (6958, 55896), (6987, 55664), (7242, 53704), (7672, 50694), (7952, 48909), (8449, 46032), (9316, 41748), (9656, 40278), (9727, 39984), (9996, 38908), (10437, 37264), (11508, 33796), (11928, 32606), (13328, 29181), (13426, 28968), (13916, 27948), (13974, 27832), (14484, 26852), (15344, 25347), (16303, 23856), (16898, 23016), (18632, 20874), (19312, 20139), (19454, 19992)]