280042176

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20543}}^1$

素因数の和:20629

約数の個数: 56

約数和(自身を含む): 751417344

約数和(自身を除く): 471375168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 20543, 41086, 61629, 82172, 123258, 164344, 246516, 328688, 493032, 657376, 986064, 1314752, 1458553, 1972128, 2917106, 3944256, 4375659, 5834212, 8751318, 11668424, 17502636, 23336848, 35005272, 46673696, 70010544, 93347392, 140021088, 280042176]

約数ペア:

[(1, 280042176), (2, 140021088), (3, 93347392), (4, 70010544), (6, 46673696), (8, 35005272), (12, 23336848), (16, 17502636), (24, 11668424), (32, 8751318), (48, 5834212), (64, 4375659), (71, 3944256), (96, 2917106), (142, 1972128), (192, 1458553), (213, 1314752), (284, 986064), (426, 657376), (568, 493032), (852, 328688), (1136, 246516), (1704, 164344), (2272, 123258), (3408, 82172), (4544, 61629), (6816, 41086), (13632, 20543)]