221677248

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{88813}}^1$

素因数の和:88841

約数の個数: 56

約数和(自身を含む): 631645168

約数和(自身を除く): 409967920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 88813, 177626, 266439, 355252, 532878, 710504, 1065756, 1154569, 1421008, 2131512, 2309138, 2842016, 3463707, 4263024, 4618276, 5684032, 6927414, 8526048, 9236552, 13854828, 17052096, 18473104, 27709656, 36946208, 55419312, 73892416, 110838624, 221677248]

約数ペア:

[(1, 221677248), (2, 110838624), (3, 73892416), (4, 55419312), (6, 36946208), (8, 27709656), (12, 18473104), (13, 17052096), (16, 13854828), (24, 9236552), (26, 8526048), (32, 6927414), (39, 5684032), (48, 4618276), (52, 4263024), (64, 3463707), (78, 2842016), (96, 2309138), (104, 2131512), (156, 1421008), (192, 1154569), (208, 1065756), (312, 710504), (416, 532878), (624, 355252), (832, 266439), (1248, 177626), (2496, 88813)]