258045048

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{2293}}^1$

素因数の和:2829

約数の個数: 64

約数和(自身を含む): 718480800

約数和(自身を除く): 460435752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1563, 2084, 2293, 3126, 4168, 4586, 4689, 6252, 6879, 9172, 9378, 12504, 13758, 14067, 18344, 18756, 20637, 27516, 28134, 37512, 41274, 55032, 56268, 61911, 82548, 112536, 123822, 165096, 247644, 495288, 1194653, 2389306, 3583959, 4778612, 7167918, 9557224, 10751877, 14335836, 21503754, 28671672, 32255631, 43007508, 64511262, 86015016, 129022524, 258045048]

約数ペア:

[(1, 258045048), (2, 129022524), (3, 86015016), (4, 64511262), (6, 43007508), (8, 32255631), (9, 28671672), (12, 21503754), (18, 14335836), (24, 10751877), (27, 9557224), (36, 7167918), (54, 4778612), (72, 3583959), (108, 2389306), (216, 1194653), (521, 495288), (1042, 247644), (1563, 165096), (2084, 123822), (2293, 112536), (3126, 82548), (4168, 61911), (4586, 56268), (4689, 55032), (6252, 41274), (6879, 37512), (9172, 28134), (9378, 27516), (12504, 20637), (13758, 18756), (14067, 18344)]