939351738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 2082931200

約数和(自身を除く): 1143579462

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 239, 246, 478, 533, 717, 1066, 1229, 1434, 1599, 2458, 3107, 3198, 3687, 6214, 7374, 9321, 9799, 15977, 18642, 19598, 29397, 31954, 47931, 50389, 58794, 95862, 100778, 127387, 151167, 254774, 293731, 302334, 382161, 587462, 655057, 764322, 881193, 1310114, 1762386, 1965171, 3818503, 3930342, 7637006, 11455509, 12042971, 22911018, 24085942, 36128913, 72257826, 156558623, 313117246, 469675869, 939351738]

約数ペア:

[(1, 939351738), (2, 469675869), (3, 313117246), (6, 156558623), (13, 72257826), (26, 36128913), (39, 24085942), (41, 22911018), (78, 12042971), (82, 11455509), (123, 7637006), (239, 3930342), (246, 3818503), (478, 1965171), (533, 1762386), (717, 1310114), (1066, 881193), (1229, 764322), (1434, 655057), (1599, 587462), (2458, 382161), (3107, 302334), (3198, 293731), (3687, 254774), (6214, 151167), (7374, 127387), (9321, 100778), (9799, 95862), (15977, 58794), (18642, 50389), (19598, 47931), (29397, 31954)]