1639307952

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 4651819328

約数和(自身を除く): 3012511376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 211, 326, 331, 422, 489, 633, 652, 662, 844, 978, 993, 1266, 1304, 1324, 1467, 1688, 1899, 1956, 1986, 2532, 2608, 2648, 2934, 2979, 3376, 3798, 3912, 3972, 5064, 5296, 5868, 5958, 7596, 7824, 7944, 10128, 11736, 11916, 15192, 15888, 23472, 23832, 30384, 34393, 47664, 53953, 68786, 69841, 103179, 107906, 137572, 139682, 161859, 206358, 209523, 215812, 275144, 279364, 309537, 323718, 412716, 419046, 431624, 485577, 550288, 558728, 619074, 628569, 647436, 825432, 838092, 863248, 971154, 1117456, 1238148, 1257138, 1294872, 1650864, 1676184, 1942308, 2476296, 2514276, 2589744, 3352368, 3884616, 4952592, 5028552, 7769232, 10057104, 11384083, 22768166, 34152249, 45536332, 68304498, 91072664, 102456747, 136608996, 182145328, 204913494, 273217992, 409826988, 546435984, 819653976, 1639307952]

約数ペア:

[(1, 1639307952), (2, 819653976), (3, 546435984), (4, 409826988), (6, 273217992), (8, 204913494), (9, 182145328), (12, 136608996), (16, 102456747), (18, 91072664), (24, 68304498), (36, 45536332), (48, 34152249), (72, 22768166), (144, 11384083), (163, 10057104), (211, 7769232), (326, 5028552), (331, 4952592), (422, 3884616), (489, 3352368), (633, 2589744), (652, 2514276), (662, 2476296), (844, 1942308), (978, 1676184), (993, 1650864), (1266, 1294872), (1304, 1257138), (1324, 1238148), (1467, 1117456), (1688, 971154), (1899, 863248), (1956, 838092), (1986, 825432), (2532, 647436), (2608, 628569), (2648, 619074), (2934, 558728), (2979, 550288), (3376, 485577), (3798, 431624), (3912, 419046), (3972, 412716), (5064, 323718), (5296, 309537), (5868, 279364), (5958, 275144), (7596, 215812), (7824, 209523), (7944, 206358), (10128, 161859), (11736, 139682), (11916, 137572), (15192, 107906), (15888, 103179), (23472, 69841), (23832, 68786), (30384, 53953), (34393, 47664)]