4256784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 14082432

約数和(自身を除く): 9825648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 103, 112, 123, 126, 144, 164, 168, 206, 246, 252, 287, 309, 328, 336, 369, 412, 492, 504, 574, 618, 656, 721, 738, 824, 861, 927, 984, 1008, 1148, 1236, 1442, 1476, 1648, 1722, 1854, 1968, 2163, 2296, 2472, 2583, 2884, 2952, 3444, 3708, 4223, 4326, 4592, 4944, 5166, 5768, 5904, 6489, 6888, 7416, 8446, 8652, 10332, 11536, 12669, 12978, 13776, 14832, 16892, 17304, 20664, 25338, 25956, 29561, 33784, 34608, 38007, 41328, 50676, 51912, 59122, 67568, 76014, 88683, 101352, 103824, 118244, 152028, 177366, 202704, 236488, 266049, 304056, 354732, 472976, 532098, 608112, 709464, 1064196, 1418928, 2128392, 4256784]

約数ペア:

[(1, 4256784), (2, 2128392), (3, 1418928), (4, 1064196), (6, 709464), (7, 608112), (8, 532098), (9, 472976), (12, 354732), (14, 304056), (16, 266049), (18, 236488), (21, 202704), (24, 177366), (28, 152028), (36, 118244), (41, 103824), (42, 101352), (48, 88683), (56, 76014), (63, 67568), (72, 59122), (82, 51912), (84, 50676), (103, 41328), (112, 38007), (123, 34608), (126, 33784), (144, 29561), (164, 25956), (168, 25338), (206, 20664), (246, 17304), (252, 16892), (287, 14832), (309, 13776), (328, 12978), (336, 12669), (369, 11536), (412, 10332), (492, 8652), (504, 8446), (574, 7416), (618, 6888), (656, 6489), (721, 5904), (738, 5768), (824, 5166), (861, 4944), (927, 4592), (984, 4326), (1008, 4223), (1148, 3708), (1236, 3444), (1442, 2952), (1476, 2884), (1648, 2583), (1722, 2472), (1854, 2296), (1968, 2163)]