291215184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{787}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 812572992

約数和(自身を除く): 521357808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 593, 624, 787, 1186, 1574, 1779, 2361, 2372, 3148, 3558, 4722, 4744, 6296, 7116, 7709, 9444, 9488, 10231, 12592, 14232, 15418, 18888, 20462, 23127, 28464, 30693, 30836, 37776, 40924, 46254, 61386, 61672, 81848, 92508, 122772, 123344, 163696, 185016, 245544, 370032, 466691, 491088, 933382, 1400073, 1866764, 2800146, 3733528, 5600292, 6066983, 7467056, 11200584, 12133966, 18200949, 22401168, 24267932, 36401898, 48535864, 72803796, 97071728, 145607592, 291215184]

約数ペア:

[(1, 291215184), (2, 145607592), (3, 97071728), (4, 72803796), (6, 48535864), (8, 36401898), (12, 24267932), (13, 22401168), (16, 18200949), (24, 12133966), (26, 11200584), (39, 7467056), (48, 6066983), (52, 5600292), (78, 3733528), (104, 2800146), (156, 1866764), (208, 1400073), (312, 933382), (593, 491088), (624, 466691), (787, 370032), (1186, 245544), (1574, 185016), (1779, 163696), (2361, 123344), (2372, 122772), (3148, 92508), (3558, 81848), (4722, 61672), (4744, 61386), (6296, 46254), (7116, 40924), (7709, 37776), (9444, 30836), (9488, 30693), (10231, 28464), (12592, 23127), (14232, 20462), (15418, 18888)]