281248422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9719}}^1$

素因数の和:9797

約数の個数: 64

約数和(自身を含む): 705438720

約数和(自身を除く): 424190298

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 9646, 9719, 14469, 19438, 28938, 29157, 58314, 68033, 126347, 136066, 204099, 252694, 379041, 408198, 515107, 758082, 884429, 1030214, 1545321, 1768858, 2653287, 3090642, 3605749, 5306574, 6696391, 7211498, 10817247, 13392782, 20089173, 21634494, 40178346, 46874737, 93749474, 140624211, 281248422]

約数ペア:

[(1, 281248422), (2, 140624211), (3, 93749474), (6, 46874737), (7, 40178346), (13, 21634494), (14, 20089173), (21, 13392782), (26, 10817247), (39, 7211498), (42, 6696391), (53, 5306574), (78, 3605749), (91, 3090642), (106, 2653287), (159, 1768858), (182, 1545321), (273, 1030214), (318, 884429), (371, 758082), (546, 515107), (689, 408198), (742, 379041), (1113, 252694), (1378, 204099), (2067, 136066), (2226, 126347), (4134, 68033), (4823, 58314), (9646, 29157), (9719, 28938), (14469, 19438)]