259862928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6827}}^1$

素因数の和:6912

約数の個数: 80

約数和(自身を含む): 734911296

約数和(自身を除く): 475048368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 4758, 6344, 6827, 9516, 12688, 13654, 19032, 20481, 27308, 38064, 40962, 54616, 81924, 88751, 109232, 163848, 177502, 266253, 327696, 355004, 416447, 532506, 710008, 832894, 1065012, 1249341, 1420016, 1665788, 2130024, 2498682, 3331576, 4260048, 4997364, 5413811, 6663152, 9994728, 10827622, 16241433, 19989456, 21655244, 32482866, 43310488, 64965732, 86620976, 129931464, 259862928]

約数ペア:

[(1, 259862928), (2, 129931464), (3, 86620976), (4, 64965732), (6, 43310488), (8, 32482866), (12, 21655244), (13, 19989456), (16, 16241433), (24, 10827622), (26, 9994728), (39, 6663152), (48, 5413811), (52, 4997364), (61, 4260048), (78, 3331576), (104, 2498682), (122, 2130024), (156, 1665788), (183, 1420016), (208, 1249341), (244, 1065012), (312, 832894), (366, 710008), (488, 532506), (624, 416447), (732, 355004), (793, 327696), (976, 266253), (1464, 177502), (1586, 163848), (2379, 109232), (2928, 88751), (3172, 81924), (4758, 54616), (6344, 40962), (6827, 38064), (9516, 27308), (12688, 20481), (13654, 19032)]