1261957368

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3810

約数の個数: 128

約数和(自身を含む): 3769920000

約数和(自身を除く): 2507962632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 123, 147, 164, 168, 196, 246, 287, 294, 328, 343, 392, 492, 574, 588, 686, 861, 984, 1029, 1148, 1176, 1372, 1722, 2009, 2058, 2296, 2744, 3444, 3739, 4018, 4116, 6027, 6888, 7478, 8036, 8232, 11217, 12054, 14063, 14956, 16072, 22434, 24108, 26173, 28126, 29912, 42189, 44868, 48216, 52346, 56252, 78519, 84378, 89736, 104692, 112504, 153299, 157038, 168756, 183211, 209384, 306598, 314076, 337512, 366422, 459897, 549633, 613196, 628152, 732844, 919794, 1073093, 1099266, 1226392, 1282477, 1465688, 1839588, 2146186, 2198532, 2564954, 3219279, 3679176, 3847431, 4292372, 4397064, 5129908, 6438558, 7511651, 7694862, 8584744, 10259816, 12877116, 15023302, 15389724, 22534953, 25754232, 30046604, 30779448, 45069906, 52581557, 60093208, 90139812, 105163114, 157744671, 180279624, 210326228, 315489342, 420652456, 630978684, 1261957368]

約数ペア:

[(1, 1261957368), (2, 630978684), (3, 420652456), (4, 315489342), (6, 210326228), (7, 180279624), (8, 157744671), (12, 105163114), (14, 90139812), (21, 60093208), (24, 52581557), (28, 45069906), (41, 30779448), (42, 30046604), (49, 25754232), (56, 22534953), (82, 15389724), (84, 15023302), (98, 12877116), (123, 10259816), (147, 8584744), (164, 7694862), (168, 7511651), (196, 6438558), (246, 5129908), (287, 4397064), (294, 4292372), (328, 3847431), (343, 3679176), (392, 3219279), (492, 2564954), (574, 2198532), (588, 2146186), (686, 1839588), (861, 1465688), (984, 1282477), (1029, 1226392), (1148, 1099266), (1176, 1073093), (1372, 919794), (1722, 732844), (2009, 628152), (2058, 613196), (2296, 549633), (2744, 459897), (3444, 366422), (3739, 337512), (4018, 314076), (4116, 306598), (6027, 209384), (6888, 183211), (7478, 168756), (8036, 157038), (8232, 153299), (11217, 112504), (12054, 104692), (14063, 89736), (14956, 84378), (16072, 78519), (22434, 56252), (24108, 52346), (26173, 48216), (28126, 44868), (29912, 42189)]