1329125864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 2795083200

約数和(自身を除く): 1465957336

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 389, 451, 778, 902, 947, 1556, 1804, 1894, 3112, 3608, 3788, 4279, 7576, 8558, 10417, 15949, 17116, 20834, 31898, 34232, 38827, 41668, 63796, 77654, 83336, 127592, 155308, 175439, 310616, 350878, 368383, 427097, 701756, 736766, 854194, 1403512, 1473532, 1708388, 2947064, 3416776, 4052213, 8104426, 15103703, 16208852, 30207406, 32417704, 60414812, 120829624, 166140733, 332281466, 664562932, 1329125864]

約数ペア:

[(1, 1329125864), (2, 664562932), (4, 332281466), (8, 166140733), (11, 120829624), (22, 60414812), (41, 32417704), (44, 30207406), (82, 16208852), (88, 15103703), (164, 8104426), (328, 4052213), (389, 3416776), (451, 2947064), (778, 1708388), (902, 1473532), (947, 1403512), (1556, 854194), (1804, 736766), (1894, 701756), (3112, 427097), (3608, 368383), (3788, 350878), (4279, 310616), (7576, 175439), (8558, 155308), (10417, 127592), (15949, 83336), (17116, 77654), (20834, 63796), (31898, 41668), (34232, 38827)]