346750128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 1009756800

約数和(自身を除く): 663006672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 173, 186, 248, 279, 346, 372, 449, 496, 519, 558, 692, 744, 898, 1038, 1116, 1347, 1384, 1488, 1557, 1796, 2076, 2232, 2694, 2768, 3114, 3592, 4041, 4152, 4464, 5363, 5388, 6228, 7184, 8082, 8304, 10726, 10776, 12456, 13919, 16089, 16164, 21452, 21552, 24912, 27838, 32178, 32328, 41757, 42904, 48267, 55676, 64356, 64656, 77677, 83514, 85808, 96534, 111352, 125271, 128712, 155354, 167028, 193068, 222704, 233031, 250542, 257424, 310708, 334056, 386136, 466062, 501084, 621416, 668112, 699093, 772272, 932124, 1002168, 1242832, 1398186, 1864248, 2004336, 2407987, 2796372, 3728496, 4815974, 5592744, 7223961, 9631948, 11185488, 14447922, 19263896, 21671883, 28895844, 38527792, 43343766, 57791688, 86687532, 115583376, 173375064, 346750128]

約数ペア:

[(1, 346750128), (2, 173375064), (3, 115583376), (4, 86687532), (6, 57791688), (8, 43343766), (9, 38527792), (12, 28895844), (16, 21671883), (18, 19263896), (24, 14447922), (31, 11185488), (36, 9631948), (48, 7223961), (62, 5592744), (72, 4815974), (93, 3728496), (124, 2796372), (144, 2407987), (173, 2004336), (186, 1864248), (248, 1398186), (279, 1242832), (346, 1002168), (372, 932124), (449, 772272), (496, 699093), (519, 668112), (558, 621416), (692, 501084), (744, 466062), (898, 386136), (1038, 334056), (1116, 310708), (1347, 257424), (1384, 250542), (1488, 233031), (1557, 222704), (1796, 193068), (2076, 167028), (2232, 155354), (2694, 128712), (2768, 125271), (3114, 111352), (3592, 96534), (4041, 85808), (4152, 83514), (4464, 77677), (5363, 64656), (5388, 64356), (6228, 55676), (7184, 48267), (8082, 42904), (8304, 41757), (10726, 32328), (10776, 32178), (12456, 27838), (13919, 24912), (16089, 21552), (16164, 21452)]