280461132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1112941}}^1$

素因数の和:1112958

約数の個数: 36

約数和(自身を含む): 810221776

約数和(自身を除く): 529760644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1112941, 2225882, 3338823, 4451764, 6677646, 7790587, 10016469, 13355292, 15581174, 20032938, 23371761, 31162348, 40065876, 46743522, 70115283, 93487044, 140230566, 280461132]

約数ペア:

[(1, 280461132), (2, 140230566), (3, 93487044), (4, 70115283), (6, 46743522), (7, 40065876), (9, 31162348), (12, 23371761), (14, 20032938), (18, 15581174), (21, 13355292), (28, 10016469), (36, 7790587), (42, 6677646), (63, 4451764), (84, 3338823), (126, 2225882), (252, 1112941)]