620345156926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1\times {\mathrm{8779}}^1$

素因数の和:10801

約数の個数: 64

約数和(自身を含む): 1074439365120

約数和(自身を除く): 454094208194

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 1913, 3358, 3826, 8779, 17558, 18469, 21043, 36938, 42086, 43999, 87998, 96569, 139649, 193138, 201917, 279298, 403834, 483989, 640867, 967978, 1281734, 1536139, 2221087, 3072278, 3211927, 4442174, 6423854, 7049537, 14099074, 14739941, 16794227, 29479882, 33588454, 35331197, 70662394, 162139351, 184736497, 324278702, 369472994, 386267221, 772534442, 1225978571, 2451957142, 4248939431, 8497878862, 13485764281, 26971528562, 28197507133, 56395014266, 310172578463, 620345156926]

約数ペア:

[(1, 620345156926), (2, 310172578463), (11, 56395014266), (22, 28197507133), (23, 26971528562), (46, 13485764281), (73, 8497878862), (146, 4248939431), (253, 2451957142), (506, 1225978571), (803, 772534442), (1606, 386267221), (1679, 369472994), (1913, 324278702), (3358, 184736497), (3826, 162139351), (8779, 70662394), (17558, 35331197), (18469, 33588454), (21043, 29479882), (36938, 16794227), (42086, 14739941), (43999, 14099074), (87998, 7049537), (96569, 6423854), (139649, 4442174), (193138, 3211927), (201917, 3072278), (279298, 2221087), (403834, 1536139), (483989, 1281734), (640867, 967978)]