345878364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20341}}^1$

素因数の和:20470

約数の個数: 48

約数和(自身を含む): 877147040

約数和(自身を除く): 531268676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 8502, 17004, 20341, 40682, 61023, 81364, 122046, 244092, 264433, 528866, 793299, 1057732, 1586598, 2217169, 3173196, 4434338, 6651507, 8868676, 13303014, 26606028, 28823197, 57646394, 86469591, 115292788, 172939182, 345878364]

約数ペア:

[(1, 345878364), (2, 172939182), (3, 115292788), (4, 86469591), (6, 57646394), (12, 28823197), (13, 26606028), (26, 13303014), (39, 8868676), (52, 6651507), (78, 4434338), (109, 3173196), (156, 2217169), (218, 1586598), (327, 1057732), (436, 793299), (654, 528866), (1308, 264433), (1417, 244092), (2834, 122046), (4251, 81364), (5668, 61023), (8502, 40682), (17004, 20341)]