318195888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 916012800

約数和(自身を除く): 597816912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 53, 57, 58, 76, 87, 106, 114, 116, 152, 159, 174, 212, 227, 228, 232, 304, 318, 348, 424, 454, 456, 464, 551, 636, 681, 696, 848, 908, 912, 1007, 1102, 1272, 1362, 1392, 1537, 1653, 1816, 2014, 2204, 2544, 2724, 3021, 3074, 3306, 3632, 4028, 4313, 4408, 4611, 5448, 6042, 6148, 6583, 6612, 8056, 8626, 8816, 9222, 10896, 12031, 12084, 12296, 12939, 13166, 13224, 16112, 17252, 18444, 19749, 24062, 24168, 24592, 25878, 26332, 26448, 29203, 34504, 36093, 36888, 39498, 48124, 48336, 51756, 52664, 58406, 69008, 72186, 73776, 78996, 87609, 96248, 103512, 105328, 116812, 125077, 144372, 157992, 175218, 192496, 207024, 228589, 233624, 250154, 288744, 315984, 348899, 350436, 375231, 457178, 467248, 500308, 577488, 685767, 697798, 700872, 750462, 914356, 1000616, 1046697, 1371534, 1395596, 1401744, 1500924, 1828712, 2001232, 2093394, 2743068, 2791192, 3001848, 3657424, 4186788, 5486136, 5582384, 6003696, 6629081, 8373576, 10972272, 13258162, 16747152, 19887243, 26516324, 39774486, 53032648, 79548972, 106065296, 159097944, 318195888]

約数ペア:

[(1, 318195888), (2, 159097944), (3, 106065296), (4, 79548972), (6, 53032648), (8, 39774486), (12, 26516324), (16, 19887243), (19, 16747152), (24, 13258162), (29, 10972272), (38, 8373576), (48, 6629081), (53, 6003696), (57, 5582384), (58, 5486136), (76, 4186788), (87, 3657424), (106, 3001848), (114, 2791192), (116, 2743068), (152, 2093394), (159, 2001232), (174, 1828712), (212, 1500924), (227, 1401744), (228, 1395596), (232, 1371534), (304, 1046697), (318, 1000616), (348, 914356), (424, 750462), (454, 700872), (456, 697798), (464, 685767), (551, 577488), (636, 500308), (681, 467248), (696, 457178), (848, 375231), (908, 350436), (912, 348899), (1007, 315984), (1102, 288744), (1272, 250154), (1362, 233624), (1392, 228589), (1537, 207024), (1653, 192496), (1816, 175218), (2014, 157992), (2204, 144372), (2544, 125077), (2724, 116812), (3021, 105328), (3074, 103512), (3306, 96248), (3632, 87609), (4028, 78996), (4313, 73776), (4408, 72186), (4611, 69008), (5448, 58406), (6042, 52664), (6148, 51756), (6583, 48336), (6612, 48124), (8056, 39498), (8626, 36888), (8816, 36093), (9222, 34504), (10896, 29203), (12031, 26448), (12084, 26332), (12296, 25878), (12939, 24592), (13166, 24168), (13224, 24062), (16112, 19749), (17252, 18444)]