781137552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{2111}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 2177860608

約数和(自身を除く): 1396723056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 593, 624, 1186, 1779, 2111, 2372, 3558, 4222, 4744, 6333, 7116, 7709, 8444, 9488, 12666, 14232, 15418, 16888, 23127, 25332, 27443, 28464, 30836, 33776, 46254, 50664, 54886, 61672, 82329, 92508, 101328, 109772, 123344, 164658, 185016, 219544, 329316, 370032, 439088, 658632, 1251823, 1317264, 2503646, 3755469, 5007292, 7510938, 10014584, 15021876, 16273699, 20029168, 30043752, 32547398, 48821097, 60087504, 65094796, 97642194, 130189592, 195284388, 260379184, 390568776, 781137552]

約数ペア:

[(1, 781137552), (2, 390568776), (3, 260379184), (4, 195284388), (6, 130189592), (8, 97642194), (12, 65094796), (13, 60087504), (16, 48821097), (24, 32547398), (26, 30043752), (39, 20029168), (48, 16273699), (52, 15021876), (78, 10014584), (104, 7510938), (156, 5007292), (208, 3755469), (312, 2503646), (593, 1317264), (624, 1251823), (1186, 658632), (1779, 439088), (2111, 370032), (2372, 329316), (3558, 219544), (4222, 185016), (4744, 164658), (6333, 123344), (7116, 109772), (7709, 101328), (8444, 92508), (9488, 82329), (12666, 61672), (14232, 54886), (15418, 50664), (16888, 46254), (23127, 33776), (25332, 30836), (27443, 28464)]