278314848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{138053}}^1$

素因数の和:138076

約数の個数: 72

約数和(自身を含む): 904529808

約数和(自身を除く): 626214960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 138053, 276106, 414159, 552212, 828318, 966371, 1104424, 1242477, 1656636, 1932742, 2208848, 2484954, 2899113, 3313272, 3865484, 4417696, 4969908, 5798226, 6626544, 7730968, 8697339, 9939816, 11596452, 13253088, 15461936, 17394678, 19879632, 23192904, 30923872, 34789356, 39759264, 46385808, 69578712, 92771616, 139157424, 278314848]

約数ペア:

[(1, 278314848), (2, 139157424), (3, 92771616), (4, 69578712), (6, 46385808), (7, 39759264), (8, 34789356), (9, 30923872), (12, 23192904), (14, 19879632), (16, 17394678), (18, 15461936), (21, 13253088), (24, 11596452), (28, 9939816), (32, 8697339), (36, 7730968), (42, 6626544), (48, 5798226), (56, 4969908), (63, 4417696), (72, 3865484), (84, 3313272), (96, 2899113), (112, 2484954), (126, 2208848), (144, 1932742), (168, 1656636), (224, 1242477), (252, 1104424), (288, 966371), (336, 828318), (504, 552212), (672, 414159), (1008, 276106), (2016, 138053)]