381878172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2693}}^1$

素因数の和:2820

約数の個数: 96

約数和(自身を含む): 1077168960

約数和(自身を除く): 695290788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 101, 108, 117, 156, 202, 234, 303, 351, 404, 468, 606, 702, 909, 1212, 1313, 1404, 1818, 2626, 2693, 2727, 3636, 3939, 5252, 5386, 5454, 7878, 8079, 10772, 10908, 11817, 15756, 16158, 23634, 24237, 32316, 35009, 35451, 47268, 48474, 70018, 70902, 72711, 96948, 105027, 140036, 141804, 145422, 210054, 271993, 290844, 315081, 420108, 543986, 630162, 815979, 945243, 1087972, 1260324, 1631958, 1890486, 2447937, 3263916, 3535909, 3780972, 4895874, 7071818, 7343811, 9791748, 10607727, 14143636, 14687622, 21215454, 29375244, 31823181, 42430908, 63646362, 95469543, 127292724, 190939086, 381878172]

約数ペア:

[(1, 381878172), (2, 190939086), (3, 127292724), (4, 95469543), (6, 63646362), (9, 42430908), (12, 31823181), (13, 29375244), (18, 21215454), (26, 14687622), (27, 14143636), (36, 10607727), (39, 9791748), (52, 7343811), (54, 7071818), (78, 4895874), (101, 3780972), (108, 3535909), (117, 3263916), (156, 2447937), (202, 1890486), (234, 1631958), (303, 1260324), (351, 1087972), (404, 945243), (468, 815979), (606, 630162), (702, 543986), (909, 420108), (1212, 315081), (1313, 290844), (1404, 271993), (1818, 210054), (2626, 145422), (2693, 141804), (2727, 140036), (3636, 105027), (3939, 96948), (5252, 72711), (5386, 70902), (5454, 70018), (7878, 48474), (8079, 47268), (10772, 35451), (10908, 35009), (11817, 32316), (15756, 24237), (16158, 23634)]