1781293536

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^2$

素因数の和:286

約数の個数: 216

約数和(自身を含む): 5685517656

約数和(自身を除く): 3904224120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 103, 106, 132, 144, 159, 176, 198, 206, 212, 264, 288, 309, 318, 352, 396, 412, 424, 477, 528, 583, 618, 636, 792, 824, 848, 927, 954, 1056, 1133, 1166, 1236, 1272, 1584, 1648, 1696, 1749, 1854, 1908, 2266, 2332, 2472, 2544, 3168, 3296, 3399, 3498, 3708, 3816, 4532, 4664, 4944, 5088, 5247, 5459, 6798, 6996, 7416, 7632, 9064, 9328, 9888, 10197, 10494, 10609, 10918, 13596, 13992, 14832, 15264, 16377, 18128, 18656, 20394, 20988, 21218, 21836, 27192, 27984, 29664, 31827, 32754, 36256, 40788, 41976, 42436, 43672, 49131, 54384, 55968, 60049, 63654, 65508, 81576, 83952, 84872, 87344, 95481, 98262, 108768, 116699, 120098, 127308, 131016, 163152, 167904, 169744, 174688, 180147, 190962, 196524, 233398, 240196, 254616, 262032, 326304, 339488, 350097, 360294, 381924, 393048, 466796, 480392, 509232, 524064, 540441, 562277, 700194, 720588, 763848, 786096, 933592, 960784, 1018464, 1050291, 1080882, 1124554, 1400388, 1441176, 1527696, 1572192, 1686831, 1867184, 1921568, 2100582, 2161764, 2249108, 2800776, 2882352, 3055392, 3373662, 3734368, 4201164, 4323528, 4498216, 5060493, 5601552, 5764704, 6185047, 6747324, 8402328, 8647056, 8996432, 10120986, 11203104, 12370094, 13494648, 16804656, 17294112, 17992864, 18555141, 20241972, 24740188, 26989296, 33609312, 37110282, 40483944, 49480376, 53978592, 55665423, 74220564, 80967888, 98960752, 111330846, 148441128, 161935776, 197921504, 222661692, 296882256, 445323384, 593764512, 890646768, 1781293536]

約数ペア:

[(1, 1781293536), (2, 890646768), (3, 593764512), (4, 445323384), (6, 296882256), (8, 222661692), (9, 197921504), (11, 161935776), (12, 148441128), (16, 111330846), (18, 98960752), (22, 80967888), (24, 74220564), (32, 55665423), (33, 53978592), (36, 49480376), (44, 40483944), (48, 37110282), (53, 33609312), (66, 26989296), (72, 24740188), (88, 20241972), (96, 18555141), (99, 17992864), (103, 17294112), (106, 16804656), (132, 13494648), (144, 12370094), (159, 11203104), (176, 10120986), (198, 8996432), (206, 8647056), (212, 8402328), (264, 6747324), (288, 6185047), (309, 5764704), (318, 5601552), (352, 5060493), (396, 4498216), (412, 4323528), (424, 4201164), (477, 3734368), (528, 3373662), (583, 3055392), (618, 2882352), (636, 2800776), (792, 2249108), (824, 2161764), (848, 2100582), (927, 1921568), (954, 1867184), (1056, 1686831), (1133, 1572192), (1166, 1527696), (1236, 1441176), (1272, 1400388), (1584, 1124554), (1648, 1080882), (1696, 1050291), (1749, 1018464), (1854, 960784), (1908, 933592), (2266, 786096), (2332, 763848), (2472, 720588), (2544, 700194), (3168, 562277), (3296, 540441), (3399, 524064), (3498, 509232), (3708, 480392), (3816, 466796), (4532, 393048), (4664, 381924), (4944, 360294), (5088, 350097), (5247, 339488), (5459, 326304), (6798, 262032), (6996, 254616), (7416, 240196), (7632, 233398), (9064, 196524), (9328, 190962), (9888, 180147), (10197, 174688), (10494, 169744), (10609, 167904), (10918, 163152), (13596, 131016), (13992, 127308), (14832, 120098), (15264, 116699), (16377, 108768), (18128, 98262), (18656, 95481), (20394, 87344), (20988, 84872), (21218, 83952), (21836, 81576), (27192, 65508), (27984, 63654), (29664, 60049), (31827, 55968), (32754, 54384), (36256, 49131), (40788, 43672), (41976, 42436)]