681623712

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4391}}^1$

素因数の和:4432

約数の個数: 216

約数和(自身を含む): 2460380832

約数和(自身を除く): 1778757120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 462, 504, 528, 539, 588, 616, 672, 693, 784, 792, 882, 924, 1008, 1056, 1078, 1176, 1232, 1386, 1568, 1584, 1617, 1764, 1848, 2016, 2156, 2352, 2464, 2772, 3168, 3234, 3528, 3696, 4312, 4391, 4704, 4851, 5544, 6468, 7056, 7392, 8624, 8782, 9702, 11088, 12936, 13173, 14112, 17248, 17564, 19404, 22176, 25872, 26346, 30737, 35128, 38808, 39519, 48301, 51744, 52692, 61474, 70256, 77616, 79038, 92211, 96602, 105384, 122948, 140512, 144903, 155232, 158076, 184422, 193204, 210768, 215159, 245896, 276633, 289806, 316152, 338107, 368844, 386408, 421536, 430318, 434709, 491792, 553266, 579612, 632304, 645477, 676214, 737688, 772816, 860636, 869418, 983584, 1014321, 1106532, 1159224, 1264608, 1290954, 1352428, 1475376, 1545632, 1721272, 1738836, 1936431, 2028642, 2213064, 2318448, 2366749, 2581908, 2704856, 2950752, 3042963, 3442544, 3477672, 3872862, 4057284, 4426128, 4636896, 4733498, 5163816, 5409712, 6085926, 6885088, 6955344, 7100247, 7745724, 8114568, 8852256, 9466996, 10327632, 10819424, 12171852, 13910688, 14200494, 15491448, 16229136, 18933992, 20655264, 21300741, 24343704, 28400988, 30982896, 32458272, 37867984, 42601482, 48687408, 56801976, 61965792, 75735968, 85202964, 97374816, 113603952, 170405928, 227207904, 340811856, 681623712]

約数ペア:

[(1, 681623712), (2, 340811856), (3, 227207904), (4, 170405928), (6, 113603952), (7, 97374816), (8, 85202964), (9, 75735968), (11, 61965792), (12, 56801976), (14, 48687408), (16, 42601482), (18, 37867984), (21, 32458272), (22, 30982896), (24, 28400988), (28, 24343704), (32, 21300741), (33, 20655264), (36, 18933992), (42, 16229136), (44, 15491448), (48, 14200494), (49, 13910688), (56, 12171852), (63, 10819424), (66, 10327632), (72, 9466996), (77, 8852256), (84, 8114568), (88, 7745724), (96, 7100247), (98, 6955344), (99, 6885088), (112, 6085926), (126, 5409712), (132, 5163816), (144, 4733498), (147, 4636896), (154, 4426128), (168, 4057284), (176, 3872862), (196, 3477672), (198, 3442544), (224, 3042963), (231, 2950752), (252, 2704856), (264, 2581908), (288, 2366749), (294, 2318448), (308, 2213064), (336, 2028642), (352, 1936431), (392, 1738836), (396, 1721272), (441, 1545632), (462, 1475376), (504, 1352428), (528, 1290954), (539, 1264608), (588, 1159224), (616, 1106532), (672, 1014321), (693, 983584), (784, 869418), (792, 860636), (882, 772816), (924, 737688), (1008, 676214), (1056, 645477), (1078, 632304), (1176, 579612), (1232, 553266), (1386, 491792), (1568, 434709), (1584, 430318), (1617, 421536), (1764, 386408), (1848, 368844), (2016, 338107), (2156, 316152), (2352, 289806), (2464, 276633), (2772, 245896), (3168, 215159), (3234, 210768), (3528, 193204), (3696, 184422), (4312, 158076), (4391, 155232), (4704, 144903), (4851, 140512), (5544, 122948), (6468, 105384), (7056, 96602), (7392, 92211), (8624, 79038), (8782, 77616), (9702, 70256), (11088, 61474), (12936, 52692), (13173, 51744), (14112, 48301), (17248, 39519), (17564, 38808), (19404, 35128), (22176, 30737), (25872, 26346)]