378749254716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{564391}}^1$

素因数の和:567071

約数の個数: 72

約数和(自身を含む): 1094577329664

約数和(自身を除く): 715828074948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2663, 5326, 7989, 10652, 15978, 18641, 23967, 31956, 37282, 47934, 55923, 74564, 95868, 111846, 167769, 223692, 335538, 564391, 671076, 1128782, 1693173, 2257564, 3386346, 3950737, 5079519, 6772692, 7901474, 10159038, 11852211, 15802948, 20318076, 23704422, 35556633, 47408844, 71113266, 142226532, 1502973233, 3005946466, 4508919699, 6011892932, 9017839398, 10520812631, 13526759097, 18035678796, 21041625262, 27053518194, 31562437893, 42083250524, 54107036388, 63124875786, 94687313679, 126249751572, 189374627358, 378749254716]

約数ペア:

[(1, 378749254716), (2, 189374627358), (3, 126249751572), (4, 94687313679), (6, 63124875786), (7, 54107036388), (9, 42083250524), (12, 31562437893), (14, 27053518194), (18, 21041625262), (21, 18035678796), (28, 13526759097), (36, 10520812631), (42, 9017839398), (63, 6011892932), (84, 4508919699), (126, 3005946466), (252, 1502973233), (2663, 142226532), (5326, 71113266), (7989, 47408844), (10652, 35556633), (15978, 23704422), (18641, 20318076), (23967, 15802948), (31956, 11852211), (37282, 10159038), (47934, 7901474), (55923, 6772692), (74564, 5079519), (95868, 3950737), (111846, 3386346), (167769, 2257564), (223692, 1693173), (335538, 1128782), (564391, 671076)]