739404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 2096640

約数和(自身を除く): 1357236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 171, 188, 207, 228, 276, 282, 342, 414, 423, 437, 564, 684, 828, 846, 874, 893, 1081, 1311, 1692, 1748, 1786, 2162, 2622, 2679, 3243, 3572, 3933, 4324, 5244, 5358, 6486, 7866, 8037, 9729, 10716, 12972, 15732, 16074, 19458, 20539, 32148, 38916, 41078, 61617, 82156, 123234, 184851, 246468, 369702, 739404]

約数ペア:

[(1, 739404), (2, 369702), (3, 246468), (4, 184851), (6, 123234), (9, 82156), (12, 61617), (18, 41078), (19, 38916), (23, 32148), (36, 20539), (38, 19458), (46, 16074), (47, 15732), (57, 12972), (69, 10716), (76, 9729), (92, 8037), (94, 7866), (114, 6486), (138, 5358), (141, 5244), (171, 4324), (188, 3933), (207, 3572), (228, 3243), (276, 2679), (282, 2622), (342, 2162), (414, 1786), (423, 1748), (437, 1692), (564, 1311), (684, 1081), (828, 893), (846, 874)]