262566486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 705327168

約数和(自身を除く): 442760682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 157, 182, 234, 273, 314, 471, 546, 819, 942, 1021, 1099, 1413, 1638, 2041, 2042, 2198, 2826, 3063, 3297, 4082, 6123, 6126, 6594, 7147, 9189, 9891, 12246, 13273, 14287, 14294, 18369, 18378, 19782, 21441, 26546, 28574, 36738, 39819, 42861, 42882, 64323, 79638, 85722, 92911, 119457, 128583, 128646, 160297, 185822, 238914, 257166, 278733, 320594, 480891, 557466, 836199, 961782, 1122079, 1442673, 1672398, 2083861, 2244158, 2885346, 3366237, 4167722, 6251583, 6732474, 10098711, 12503166, 14587027, 18754749, 20197422, 29174054, 37509498, 43761081, 87522162, 131283243, 262566486]

約数ペア:

[(1, 262566486), (2, 131283243), (3, 87522162), (6, 43761081), (7, 37509498), (9, 29174054), (13, 20197422), (14, 18754749), (18, 14587027), (21, 12503166), (26, 10098711), (39, 6732474), (42, 6251583), (63, 4167722), (78, 3366237), (91, 2885346), (117, 2244158), (126, 2083861), (157, 1672398), (182, 1442673), (234, 1122079), (273, 961782), (314, 836199), (471, 557466), (546, 480891), (819, 320594), (942, 278733), (1021, 257166), (1099, 238914), (1413, 185822), (1638, 160297), (2041, 128646), (2042, 128583), (2198, 119457), (2826, 92911), (3063, 85722), (3297, 79638), (4082, 64323), (6123, 42882), (6126, 42861), (6594, 39819), (7147, 36738), (9189, 28574), (9891, 26546), (12246, 21441), (13273, 19782), (14287, 18378), (14294, 18369)]