1977246888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{20011}}^1$

素因数の和:20222

約数の個数: 64

約数和(自身を含む): 5187110400

約数和(自身を除く): 3209863512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 179, 184, 276, 358, 537, 552, 716, 1074, 1432, 2148, 4117, 4296, 8234, 12351, 16468, 20011, 24702, 32936, 40022, 49404, 60033, 80044, 98808, 120066, 160088, 240132, 460253, 480264, 920506, 1380759, 1841012, 2761518, 3581969, 3682024, 5523036, 7163938, 10745907, 11046072, 14327876, 21491814, 28655752, 42983628, 82385287, 85967256, 164770574, 247155861, 329541148, 494311722, 659082296, 988623444, 1977246888]

約数ペア:

[(1, 1977246888), (2, 988623444), (3, 659082296), (4, 494311722), (6, 329541148), (8, 247155861), (12, 164770574), (23, 85967256), (24, 82385287), (46, 42983628), (69, 28655752), (92, 21491814), (138, 14327876), (179, 11046072), (184, 10745907), (276, 7163938), (358, 5523036), (537, 3682024), (552, 3581969), (716, 2761518), (1074, 1841012), (1432, 1380759), (2148, 920506), (4117, 480264), (4296, 460253), (8234, 240132), (12351, 160088), (16468, 120066), (20011, 98808), (24702, 80044), (32936, 60033), (40022, 49404)]