1253727616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6211}}^1$

素因数の和:6327

約数の個数: 64

約数和(自身を含む): 2661220800

約数和(自身を除く): 1407493184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 304, 332, 608, 664, 1216, 1328, 1577, 2432, 2656, 3154, 5312, 6211, 6308, 10624, 12422, 12616, 24844, 25232, 49688, 50464, 99376, 100928, 118009, 198752, 201856, 236018, 397504, 472036, 515513, 795008, 944072, 1031026, 1888144, 2062052, 3776288, 4124104, 7552576, 8248208, 9794747, 15105152, 16496416, 19589494, 32992832, 39178988, 65985664, 78357976, 156715952, 313431904, 626863808, 1253727616]

約数ペア:

[(1, 1253727616), (2, 626863808), (4, 313431904), (8, 156715952), (16, 78357976), (19, 65985664), (32, 39178988), (38, 32992832), (64, 19589494), (76, 16496416), (83, 15105152), (128, 9794747), (152, 8248208), (166, 7552576), (304, 4124104), (332, 3776288), (608, 2062052), (664, 1888144), (1216, 1031026), (1328, 944072), (1577, 795008), (2432, 515513), (2656, 472036), (3154, 397504), (5312, 236018), (6211, 201856), (6308, 198752), (10624, 118009), (12422, 100928), (12616, 99376), (24844, 50464), (25232, 49688)]