56471688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:78

約数の個数: 256

約数和(自身を含む): 205632000

約数和(自身を除く): 149160312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 56, 63, 68, 72, 78, 84, 91, 102, 104, 108, 117, 119, 126, 136, 153, 156, 168, 169, 182, 189, 204, 216, 221, 234, 238, 252, 273, 306, 312, 338, 351, 357, 364, 378, 408, 442, 459, 468, 476, 504, 507, 546, 612, 663, 676, 702, 714, 728, 756, 819, 884, 918, 936, 952, 1014, 1071, 1092, 1183, 1224, 1326, 1352, 1404, 1428, 1512, 1521, 1547, 1638, 1768, 1836, 1989, 2028, 2142, 2184, 2197, 2366, 2457, 2652, 2808, 2856, 2873, 3042, 3094, 3213, 3276, 3549, 3672, 3978, 4056, 4284, 4394, 4563, 4641, 4732, 4914, 5304, 5746, 5967, 6084, 6188, 6426, 6552, 6591, 7098, 7956, 8568, 8619, 8788, 9126, 9282, 9464, 9828, 10647, 11492, 11934, 12168, 12376, 12852, 13182, 13923, 14196, 15379, 15912, 17238, 17576, 18252, 18564, 19656, 19773, 20111, 21294, 22984, 23868, 25704, 25857, 26364, 27846, 28392, 30758, 31941, 34476, 36504, 37128, 37349, 39546, 40222, 41769, 42588, 46137, 47736, 51714, 52728, 55692, 59319, 60333, 61516, 63882, 68952, 74698, 77571, 79092, 80444, 83538, 85176, 92274, 103428, 111384, 112047, 118638, 120666, 123032, 127764, 138411, 149396, 155142, 158184, 160888, 167076, 180999, 184548, 206856, 224094, 237276, 241332, 255528, 261443, 276822, 298792, 310284, 334152, 336141, 361998, 369096, 415233, 448188, 474552, 482664, 522886, 542997, 553644, 620568, 672282, 723996, 784329, 830466, 896376, 1008423, 1045772, 1085994, 1107288, 1344564, 1447992, 1568658, 1660932, 2016846, 2091544, 2171988, 2352987, 2689128, 3137316, 3321864, 4033692, 4343976, 4705974, 6274632, 7058961, 8067384, 9411948, 14117922, 18823896, 28235844, 56471688]

約数ペア:

[(1, 56471688), (2, 28235844), (3, 18823896), (4, 14117922), (6, 9411948), (7, 8067384), (8, 7058961), (9, 6274632), (12, 4705974), (13, 4343976), (14, 4033692), (17, 3321864), (18, 3137316), (21, 2689128), (24, 2352987), (26, 2171988), (27, 2091544), (28, 2016846), (34, 1660932), (36, 1568658), (39, 1447992), (42, 1344564), (51, 1107288), (52, 1085994), (54, 1045772), (56, 1008423), (63, 896376), (68, 830466), (72, 784329), (78, 723996), (84, 672282), (91, 620568), (102, 553644), (104, 542997), (108, 522886), (117, 482664), (119, 474552), (126, 448188), (136, 415233), (153, 369096), (156, 361998), (168, 336141), (169, 334152), (182, 310284), (189, 298792), (204, 276822), (216, 261443), (221, 255528), (234, 241332), (238, 237276), (252, 224094), (273, 206856), (306, 184548), (312, 180999), (338, 167076), (351, 160888), (357, 158184), (364, 155142), (378, 149396), (408, 138411), (442, 127764), (459, 123032), (468, 120666), (476, 118638), (504, 112047), (507, 111384), (546, 103428), (612, 92274), (663, 85176), (676, 83538), (702, 80444), (714, 79092), (728, 77571), (756, 74698), (819, 68952), (884, 63882), (918, 61516), (936, 60333), (952, 59319), (1014, 55692), (1071, 52728), (1092, 51714), (1183, 47736), (1224, 46137), (1326, 42588), (1352, 41769), (1404, 40222), (1428, 39546), (1512, 37349), (1521, 37128), (1547, 36504), (1638, 34476), (1768, 31941), (1836, 30758), (1989, 28392), (2028, 27846), (2142, 26364), (2184, 25857), (2197, 25704), (2366, 23868), (2457, 22984), (2652, 21294), (2808, 20111), (2856, 19773), (2873, 19656), (3042, 18564), (3094, 18252), (3213, 17576), (3276, 17238), (3549, 15912), (3672, 15379), (3978, 14196), (4056, 13923), (4284, 13182), (4394, 12852), (4563, 12376), (4641, 12168), (4732, 11934), (4914, 11492), (5304, 10647), (5746, 9828), (5967, 9464), (6084, 9282), (6188, 9126), (6426, 8788), (6552, 8619), (6591, 8568), (7098, 7956)]