1549799316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89501}}^1$

素因数の和:89561

約数の個数: 72

約数和(自身を含む): 4332970824

約数和(自身を除く): 2783171508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 89501, 179002, 268503, 358004, 537006, 805509, 1074012, 1163513, 1611018, 2327026, 3222036, 3311537, 3490539, 4654052, 6623074, 6981078, 9934611, 10471617, 13246148, 13962156, 19869222, 20943234, 29803833, 39738444, 41886468, 43049981, 59607666, 86099962, 119215332, 129149943, 172199924, 258299886, 387449829, 516599772, 774899658, 1549799316]

約数ペア:

[(1, 1549799316), (2, 774899658), (3, 516599772), (4, 387449829), (6, 258299886), (9, 172199924), (12, 129149943), (13, 119215332), (18, 86099962), (26, 59607666), (36, 43049981), (37, 41886468), (39, 39738444), (52, 29803833), (74, 20943234), (78, 19869222), (111, 13962156), (117, 13246148), (148, 10471617), (156, 9934611), (222, 6981078), (234, 6623074), (333, 4654052), (444, 3490539), (468, 3311537), (481, 3222036), (666, 2327026), (962, 1611018), (1332, 1163513), (1443, 1074012), (1924, 805509), (2886, 537006), (4329, 358004), (5772, 268503), (8658, 179002), (17316, 89501)]