661252896

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 240

約数和(自身を含む): 2122243200

約数和(自身を除く): 1460990304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 81, 87, 96, 108, 114, 116, 144, 152, 162, 171, 174, 216, 228, 232, 261, 288, 304, 324, 342, 348, 432, 456, 463, 464, 513, 522, 551, 608, 648, 684, 696, 783, 864, 912, 926, 928, 1026, 1044, 1102, 1296, 1368, 1389, 1392, 1539, 1566, 1653, 1824, 1852, 2052, 2088, 2204, 2349, 2592, 2736, 2778, 2784, 3078, 3132, 3306, 3704, 4104, 4167, 4176, 4408, 4698, 4959, 5472, 5556, 6156, 6264, 6612, 7408, 8208, 8334, 8352, 8797, 8816, 9396, 9918, 11112, 12312, 12501, 12528, 13224, 13427, 14816, 14877, 16416, 16668, 17594, 17632, 18792, 19836, 22224, 24624, 25002, 25056, 26391, 26448, 26854, 29754, 33336, 35188, 37503, 37584, 39672, 40281, 44448, 44631, 49248, 50004, 52782, 52896, 53708, 59508, 66672, 70376, 75006, 75168, 79173, 79344, 80562, 89262, 100008, 105564, 107416, 119016, 120843, 133344, 140752, 150012, 158346, 158688, 161124, 178524, 200016, 211128, 214832, 237519, 238032, 241686, 255113, 281504, 300024, 316692, 322248, 357048, 362529, 400032, 422256, 429664, 475038, 476064, 483372, 510226, 600048, 633384, 644496, 712557, 714096, 725058, 765339, 844512, 950076, 966744, 1020452, 1087587, 1200096, 1266768, 1288992, 1425114, 1428192, 1450116, 1530678, 1900152, 1933488, 2040904, 2175174, 2296017, 2533536, 2850228, 2900232, 3061356, 3800304, 3866976, 4081808, 4350348, 4592034, 5700456, 5800464, 6122712, 6888051, 7600608, 8163616, 8700696, 9184068, 11400912, 11600928, 12245424, 13776102, 17401392, 18368136, 20664153, 22801824, 24490848, 27552204, 34802784, 36736272, 41328306, 55104408, 73472544, 82656612, 110208816, 165313224, 220417632, 330626448, 661252896]

約数ペア:

[(1, 661252896), (2, 330626448), (3, 220417632), (4, 165313224), (6, 110208816), (8, 82656612), (9, 73472544), (12, 55104408), (16, 41328306), (18, 36736272), (19, 34802784), (24, 27552204), (27, 24490848), (29, 22801824), (32, 20664153), (36, 18368136), (38, 17401392), (48, 13776102), (54, 12245424), (57, 11600928), (58, 11400912), (72, 9184068), (76, 8700696), (81, 8163616), (87, 7600608), (96, 6888051), (108, 6122712), (114, 5800464), (116, 5700456), (144, 4592034), (152, 4350348), (162, 4081808), (171, 3866976), (174, 3800304), (216, 3061356), (228, 2900232), (232, 2850228), (261, 2533536), (288, 2296017), (304, 2175174), (324, 2040904), (342, 1933488), (348, 1900152), (432, 1530678), (456, 1450116), (463, 1428192), (464, 1425114), (513, 1288992), (522, 1266768), (551, 1200096), (608, 1087587), (648, 1020452), (684, 966744), (696, 950076), (783, 844512), (864, 765339), (912, 725058), (926, 714096), (928, 712557), (1026, 644496), (1044, 633384), (1102, 600048), (1296, 510226), (1368, 483372), (1389, 476064), (1392, 475038), (1539, 429664), (1566, 422256), (1653, 400032), (1824, 362529), (1852, 357048), (2052, 322248), (2088, 316692), (2204, 300024), (2349, 281504), (2592, 255113), (2736, 241686), (2778, 238032), (2784, 237519), (3078, 214832), (3132, 211128), (3306, 200016), (3704, 178524), (4104, 161124), (4167, 158688), (4176, 158346), (4408, 150012), (4698, 140752), (4959, 133344), (5472, 120843), (5556, 119016), (6156, 107416), (6264, 105564), (6612, 100008), (7408, 89262), (8208, 80562), (8334, 79344), (8352, 79173), (8797, 75168), (8816, 75006), (9396, 70376), (9918, 66672), (11112, 59508), (12312, 53708), (12501, 52896), (12528, 52782), (13224, 50004), (13427, 49248), (14816, 44631), (14877, 44448), (16416, 40281), (16668, 39672), (17594, 37584), (17632, 37503), (18792, 35188), (19836, 33336), (22224, 29754), (24624, 26854), (25002, 26448), (25056, 26391)]