238839888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 736079872

約数和(自身を除く): 497239984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 61, 84, 86, 112, 122, 129, 168, 172, 183, 244, 258, 271, 301, 336, 344, 366, 427, 488, 516, 542, 602, 688, 732, 813, 854, 903, 976, 1032, 1084, 1204, 1281, 1464, 1626, 1708, 1806, 1897, 2064, 2168, 2408, 2562, 2623, 2928, 3252, 3416, 3612, 3794, 4336, 4816, 5124, 5246, 5691, 6504, 6832, 7224, 7588, 7869, 10248, 10492, 11382, 11653, 13008, 14448, 15176, 15738, 16531, 18361, 20496, 20984, 22764, 23306, 30352, 31476, 33062, 34959, 36722, 41968, 45528, 46612, 49593, 55083, 62952, 66124, 69918, 73444, 81571, 91056, 93224, 99186, 110166, 115717, 125904, 132248, 139836, 146888, 163142, 186448, 198372, 220332, 231434, 244713, 264496, 279672, 293776, 326284, 347151, 396744, 440664, 462868, 489426, 559344, 652568, 694302, 710833, 793488, 881328, 925736, 978852, 1305136, 1388604, 1421666, 1851472, 1957704, 2132499, 2777208, 2843332, 3915408, 4264998, 4975831, 5554416, 5686664, 8529996, 9951662, 11373328, 14927493, 17059992, 19903324, 29854986, 34119984, 39806648, 59709972, 79613296, 119419944, 238839888]

約数ペア:

[(1, 238839888), (2, 119419944), (3, 79613296), (4, 59709972), (6, 39806648), (7, 34119984), (8, 29854986), (12, 19903324), (14, 17059992), (16, 14927493), (21, 11373328), (24, 9951662), (28, 8529996), (42, 5686664), (43, 5554416), (48, 4975831), (56, 4264998), (61, 3915408), (84, 2843332), (86, 2777208), (112, 2132499), (122, 1957704), (129, 1851472), (168, 1421666), (172, 1388604), (183, 1305136), (244, 978852), (258, 925736), (271, 881328), (301, 793488), (336, 710833), (344, 694302), (366, 652568), (427, 559344), (488, 489426), (516, 462868), (542, 440664), (602, 396744), (688, 347151), (732, 326284), (813, 293776), (854, 279672), (903, 264496), (976, 244713), (1032, 231434), (1084, 220332), (1204, 198372), (1281, 186448), (1464, 163142), (1626, 146888), (1708, 139836), (1806, 132248), (1897, 125904), (2064, 115717), (2168, 110166), (2408, 99186), (2562, 93224), (2623, 91056), (2928, 81571), (3252, 73444), (3416, 69918), (3612, 66124), (3794, 62952), (4336, 55083), (4816, 49593), (5124, 46612), (5246, 45528), (5691, 41968), (6504, 36722), (6832, 34959), (7224, 33062), (7588, 31476), (7869, 30352), (10248, 23306), (10492, 22764), (11382, 20984), (11653, 20496), (13008, 18361), (14448, 16531), (15176, 15738)]