218741208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 653291520

約数和(自身を除く): 434550312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 97, 124, 168, 186, 194, 217, 248, 291, 372, 388, 433, 434, 582, 651, 679, 744, 776, 866, 868, 1164, 1299, 1302, 1358, 1732, 1736, 2037, 2328, 2598, 2604, 2716, 3007, 3031, 3464, 4074, 5196, 5208, 5432, 6014, 6062, 8148, 9021, 9093, 10392, 12028, 12124, 13423, 16296, 18042, 18186, 21049, 24056, 24248, 26846, 36084, 36372, 40269, 42001, 42098, 53692, 63147, 72168, 72744, 80538, 84002, 84196, 93961, 107384, 126003, 126294, 161076, 168004, 168392, 187922, 252006, 252588, 281883, 294007, 322152, 336008, 375844, 504012, 505176, 563766, 588014, 751688, 882021, 1008024, 1127532, 1176028, 1302031, 1764042, 2255064, 2352056, 2604062, 3528084, 3906093, 5208124, 7056168, 7812186, 9114217, 10416248, 15624372, 18228434, 27342651, 31248744, 36456868, 54685302, 72913736, 109370604, 218741208]

約数ペア:

[(1, 218741208), (2, 109370604), (3, 72913736), (4, 54685302), (6, 36456868), (7, 31248744), (8, 27342651), (12, 18228434), (14, 15624372), (21, 10416248), (24, 9114217), (28, 7812186), (31, 7056168), (42, 5208124), (56, 3906093), (62, 3528084), (84, 2604062), (93, 2352056), (97, 2255064), (124, 1764042), (168, 1302031), (186, 1176028), (194, 1127532), (217, 1008024), (248, 882021), (291, 751688), (372, 588014), (388, 563766), (433, 505176), (434, 504012), (582, 375844), (651, 336008), (679, 322152), (744, 294007), (776, 281883), (866, 252588), (868, 252006), (1164, 187922), (1299, 168392), (1302, 168004), (1358, 161076), (1732, 126294), (1736, 126003), (2037, 107384), (2328, 93961), (2598, 84196), (2604, 84002), (2716, 80538), (3007, 72744), (3031, 72168), (3464, 63147), (4074, 53692), (5196, 42098), (5208, 42001), (5432, 40269), (6014, 36372), (6062, 36084), (8148, 26846), (9021, 24248), (9093, 24056), (10392, 21049), (12028, 18186), (12124, 18042), (13423, 16296)]