408620232

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 1188720000

約数和(自身を除く): 780099768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 79, 114, 152, 158, 171, 199, 228, 237, 316, 342, 361, 398, 456, 474, 597, 632, 684, 711, 722, 796, 948, 1083, 1194, 1368, 1422, 1444, 1501, 1592, 1791, 1896, 2166, 2388, 2844, 2888, 3002, 3249, 3582, 3781, 4332, 4503, 4776, 5688, 6004, 6498, 7164, 7562, 8664, 9006, 11343, 12008, 12996, 13509, 14328, 15124, 15721, 18012, 22686, 25992, 27018, 28519, 30248, 31442, 34029, 36024, 45372, 47163, 54036, 57038, 62884, 68058, 71839, 85557, 90744, 94326, 108072, 114076, 125768, 136116, 141489, 143678, 171114, 188652, 215517, 228152, 256671, 272232, 282978, 287356, 298699, 342228, 377304, 431034, 513342, 565956, 574712, 597398, 646551, 684456, 862068, 896097, 1026684, 1131912, 1194796, 1293102, 1724136, 1792194, 2053368, 2389592, 2586204, 2688291, 3584388, 5172408, 5376582, 5675281, 7168776, 10753164, 11350562, 17025843, 21506328, 22701124, 34051686, 45402248, 51077529, 68103372, 102155058, 136206744, 204310116, 408620232]

約数ペア:

[(1, 408620232), (2, 204310116), (3, 136206744), (4, 102155058), (6, 68103372), (8, 51077529), (9, 45402248), (12, 34051686), (18, 22701124), (19, 21506328), (24, 17025843), (36, 11350562), (38, 10753164), (57, 7168776), (72, 5675281), (76, 5376582), (79, 5172408), (114, 3584388), (152, 2688291), (158, 2586204), (171, 2389592), (199, 2053368), (228, 1792194), (237, 1724136), (316, 1293102), (342, 1194796), (361, 1131912), (398, 1026684), (456, 896097), (474, 862068), (597, 684456), (632, 646551), (684, 597398), (711, 574712), (722, 565956), (796, 513342), (948, 431034), (1083, 377304), (1194, 342228), (1368, 298699), (1422, 287356), (1444, 282978), (1501, 272232), (1592, 256671), (1791, 228152), (1896, 215517), (2166, 188652), (2388, 171114), (2844, 143678), (2888, 141489), (3002, 136116), (3249, 125768), (3582, 114076), (3781, 108072), (4332, 94326), (4503, 90744), (4776, 85557), (5688, 71839), (6004, 68058), (6498, 62884), (7164, 57038), (7562, 54036), (8664, 47163), (9006, 45372), (11343, 36024), (12008, 34029), (12996, 31442), (13509, 30248), (14328, 28519), (15124, 27018), (15721, 25992), (18012, 22686)]