420131022672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1\times {\mathrm{72421}}^1$

素因数の和:78812

約数の個数: 80

約数和(自身を含む): 1142656934720

約数和(自身を除く): 722525912048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 6361, 12722, 19083, 25444, 38166, 50888, 72421, 76332, 101776, 120859, 144842, 152664, 217263, 241718, 289684, 305328, 362577, 434526, 483436, 579368, 725154, 869052, 966872, 1158736, 1375999, 1450308, 1738104, 1933744, 2751998, 2900616, 3476208, 4127997, 5503996, 5801232, 8255994, 11007992, 16511988, 22015984, 33023976, 66047952, 460669981, 921339962, 1382009943, 1842679924, 2764019886, 3685359848, 5528039772, 7370719696, 8752729639, 11056079544, 17505459278, 22112159088, 26258188917, 35010918556, 52516377834, 70021837112, 105032755668, 140043674224, 210065511336, 420131022672]

約数ペア:

[(1, 420131022672), (2, 210065511336), (3, 140043674224), (4, 105032755668), (6, 70021837112), (8, 52516377834), (12, 35010918556), (16, 26258188917), (19, 22112159088), (24, 17505459278), (38, 11056079544), (48, 8752729639), (57, 7370719696), (76, 5528039772), (114, 3685359848), (152, 2764019886), (228, 1842679924), (304, 1382009943), (456, 921339962), (912, 460669981), (6361, 66047952), (12722, 33023976), (19083, 22015984), (25444, 16511988), (38166, 11007992), (50888, 8255994), (72421, 5801232), (76332, 5503996), (101776, 4127997), (120859, 3476208), (144842, 2900616), (152664, 2751998), (217263, 1933744), (241718, 1738104), (289684, 1450308), (305328, 1375999), (362577, 1158736), (434526, 966872), (483436, 869052), (579368, 725154)]