1977211152

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{40031}}^1$

素因数の和:40066

約数の個数: 120

約数和(自身を含む): 6453158400

約数和(自身を除く): 4475947248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 5488, 6174, 7056, 8232, 12348, 16464, 24696, 40031, 49392, 80062, 120093, 160124, 240186, 280217, 320248, 360279, 480372, 560434, 640496, 720558, 840651, 960744, 1120868, 1441116, 1681302, 1921488, 1961519, 2241736, 2521953, 2882232, 3362604, 3923038, 4483472, 5043906, 5764464, 5884557, 6725208, 7846076, 10087812, 11769114, 13450416, 13730633, 15692152, 17653671, 20175624, 23538228, 27461266, 31384304, 35307342, 40351248, 41191899, 47076456, 54922532, 70614684, 82383798, 94152912, 109845064, 123575697, 141229368, 164767596, 219690128, 247151394, 282458736, 329535192, 494302788, 659070384, 988605576, 1977211152]

約数ペア:

[(1, 1977211152), (2, 988605576), (3, 659070384), (4, 494302788), (6, 329535192), (7, 282458736), (8, 247151394), (9, 219690128), (12, 164767596), (14, 141229368), (16, 123575697), (18, 109845064), (21, 94152912), (24, 82383798), (28, 70614684), (36, 54922532), (42, 47076456), (48, 41191899), (49, 40351248), (56, 35307342), (63, 31384304), (72, 27461266), (84, 23538228), (98, 20175624), (112, 17653671), (126, 15692152), (144, 13730633), (147, 13450416), (168, 11769114), (196, 10087812), (252, 7846076), (294, 6725208), (336, 5884557), (343, 5764464), (392, 5043906), (441, 4483472), (504, 3923038), (588, 3362604), (686, 2882232), (784, 2521953), (882, 2241736), (1008, 1961519), (1029, 1921488), (1176, 1681302), (1372, 1441116), (1764, 1120868), (2058, 960744), (2352, 840651), (2744, 720558), (3087, 640496), (3528, 560434), (4116, 480372), (5488, 360279), (6174, 320248), (7056, 280217), (8232, 240186), (12348, 160124), (16464, 120093), (24696, 80062), (40031, 49392)]