390805464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43891}}^1$

素因数の和:43960

約数の個数: 64

約数和(自身を含む): 1137680640

約数和(自身を除く): 746875176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 43891, 87782, 131673, 175564, 263346, 307237, 351128, 526692, 614474, 921711, 1053384, 1228948, 1843422, 2326223, 2457896, 3686844, 4652446, 6978669, 7373688, 9304892, 13957338, 16283561, 18609784, 27914676, 32567122, 48850683, 55829352, 65134244, 97701366, 130268488, 195402732, 390805464]

約数ペア:

[(1, 390805464), (2, 195402732), (3, 130268488), (4, 97701366), (6, 65134244), (7, 55829352), (8, 48850683), (12, 32567122), (14, 27914676), (21, 18609784), (24, 16283561), (28, 13957338), (42, 9304892), (53, 7373688), (56, 6978669), (84, 4652446), (106, 3686844), (159, 2457896), (168, 2326223), (212, 1843422), (318, 1228948), (371, 1053384), (424, 921711), (636, 614474), (742, 526692), (1113, 351128), (1272, 307237), (1484, 263346), (2226, 175564), (2968, 131673), (4452, 87782), (8904, 43891)]