281325744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3056

約数の個数: 160

約数和(自身を含む): 952954880

約数和(自身を除く): 671629136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2604, 3001, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 6002, 6696, 7812, 9003, 10416, 11718, 12004, 13392, 15624, 18006, 21007, 23436, 24008, 27009, 31248, 36012, 42014, 46872, 48016, 54018, 63021, 72024, 81027, 84028, 93031, 93744, 108036, 126042, 144048, 162054, 168056, 186062, 189063, 216072, 252084, 279093, 324108, 336112, 372124, 378126, 432144, 504168, 558186, 567189, 648216, 651217, 744248, 756252, 837279, 1008336, 1116372, 1134378, 1296432, 1302434, 1488496, 1512504, 1674558, 1953651, 2232744, 2268756, 2511837, 2604868, 3025008, 3349116, 3907302, 4465488, 4537512, 5023674, 5209736, 5860953, 6698232, 7814604, 9075024, 10047348, 10419472, 11721906, 13396464, 15629208, 17582859, 20094696, 23443812, 31258416, 35165718, 40189392, 46887624, 70331436, 93775248, 140662872, 281325744]

約数ペア:

[(1, 281325744), (2, 140662872), (3, 93775248), (4, 70331436), (6, 46887624), (7, 40189392), (8, 35165718), (9, 31258416), (12, 23443812), (14, 20094696), (16, 17582859), (18, 15629208), (21, 13396464), (24, 11721906), (27, 10419472), (28, 10047348), (31, 9075024), (36, 7814604), (42, 6698232), (48, 5860953), (54, 5209736), (56, 5023674), (62, 4537512), (63, 4465488), (72, 3907302), (84, 3349116), (93, 3025008), (108, 2604868), (112, 2511837), (124, 2268756), (126, 2232744), (144, 1953651), (168, 1674558), (186, 1512504), (189, 1488496), (216, 1302434), (217, 1296432), (248, 1134378), (252, 1116372), (279, 1008336), (336, 837279), (372, 756252), (378, 744248), (432, 651217), (434, 648216), (496, 567189), (504, 558186), (558, 504168), (651, 432144), (744, 378126), (756, 372124), (837, 336112), (868, 324108), (1008, 279093), (1116, 252084), (1302, 216072), (1488, 189063), (1512, 186062), (1674, 168056), (1736, 162054), (1953, 144048), (2232, 126042), (2604, 108036), (3001, 93744), (3024, 93031), (3348, 84028), (3472, 81027), (3906, 72024), (4464, 63021), (5208, 54018), (5859, 48016), (6002, 46872), (6696, 42014), (7812, 36012), (9003, 31248), (10416, 27009), (11718, 24008), (12004, 23436), (13392, 21007), (15624, 18006)]