639598752

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 216

約数和(自身を含む): 2088086364

約数和(自身を除く): 1448487612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 169, 204, 208, 221, 234, 272, 288, 306, 312, 338, 408, 416, 442, 468, 507, 544, 612, 624, 663, 676, 773, 816, 884, 936, 1014, 1224, 1248, 1326, 1352, 1521, 1546, 1632, 1768, 1872, 1989, 2028, 2319, 2448, 2652, 2704, 2873, 3042, 3092, 3536, 3744, 3978, 4056, 4638, 4896, 5304, 5408, 5746, 6084, 6184, 6957, 7072, 7956, 8112, 8619, 9276, 10049, 10608, 11492, 12168, 12368, 13141, 13914, 15912, 16224, 17238, 18552, 20098, 21216, 22984, 24336, 24736, 25857, 26282, 27828, 30147, 31824, 34476, 37104, 39423, 40196, 45968, 48672, 51714, 52564, 55656, 60294, 63648, 68952, 74208, 78846, 80392, 90441, 91936, 103428, 105128, 111312, 118269, 120588, 130637, 137904, 157692, 160784, 170833, 180882, 206856, 210256, 222624, 236538, 241176, 261274, 275808, 315384, 321568, 341666, 361764, 391911, 413712, 420512, 473076, 482352, 512499, 522548, 630768, 683332, 723528, 783822, 827424, 946152, 964704, 1024998, 1045096, 1175733, 1261536, 1366664, 1447056, 1537497, 1567644, 1892304, 2049996, 2090192, 2220829, 2351466, 2733328, 2894112, 3074994, 3135288, 3784608, 4099992, 4180384, 4441658, 4702932, 5466656, 6149988, 6270576, 6662487, 8199984, 8883316, 9405864, 12299976, 12541152, 13324974, 16399968, 17766632, 18811728, 19987461, 24599952, 26649948, 35533264, 37623456, 39974922, 49199904, 53299896, 71066528, 79949844, 106599792, 159899688, 213199584, 319799376, 639598752]

約数ペア:

[(1, 639598752), (2, 319799376), (3, 213199584), (4, 159899688), (6, 106599792), (8, 79949844), (9, 71066528), (12, 53299896), (13, 49199904), (16, 39974922), (17, 37623456), (18, 35533264), (24, 26649948), (26, 24599952), (32, 19987461), (34, 18811728), (36, 17766632), (39, 16399968), (48, 13324974), (51, 12541152), (52, 12299976), (68, 9405864), (72, 8883316), (78, 8199984), (96, 6662487), (102, 6270576), (104, 6149988), (117, 5466656), (136, 4702932), (144, 4441658), (153, 4180384), (156, 4099992), (169, 3784608), (204, 3135288), (208, 3074994), (221, 2894112), (234, 2733328), (272, 2351466), (288, 2220829), (306, 2090192), (312, 2049996), (338, 1892304), (408, 1567644), (416, 1537497), (442, 1447056), (468, 1366664), (507, 1261536), (544, 1175733), (612, 1045096), (624, 1024998), (663, 964704), (676, 946152), (773, 827424), (816, 783822), (884, 723528), (936, 683332), (1014, 630768), (1224, 522548), (1248, 512499), (1326, 482352), (1352, 473076), (1521, 420512), (1546, 413712), (1632, 391911), (1768, 361764), (1872, 341666), (1989, 321568), (2028, 315384), (2319, 275808), (2448, 261274), (2652, 241176), (2704, 236538), (2873, 222624), (3042, 210256), (3092, 206856), (3536, 180882), (3744, 170833), (3978, 160784), (4056, 157692), (4638, 137904), (4896, 130637), (5304, 120588), (5408, 118269), (5746, 111312), (6084, 105128), (6184, 103428), (6957, 91936), (7072, 90441), (7956, 80392), (8112, 78846), (8619, 74208), (9276, 68952), (10049, 63648), (10608, 60294), (11492, 55656), (12168, 52564), (12368, 51714), (13141, 48672), (13914, 45968), (15912, 40196), (16224, 39423), (17238, 37104), (18552, 34476), (20098, 31824), (21216, 30147), (22984, 27828), (24336, 26282), (24736, 25857)]