678683712

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{72139}}^1$

素因数の和:72168

約数の個数: 84

約数和(自身を含む): 2088885840

約数和(自身を除く): 1410202128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 72139, 144278, 216417, 288556, 432834, 504973, 577112, 865668, 1009946, 1154224, 1514919, 1731336, 2019892, 2308448, 3029838, 3462672, 3534811, 4039784, 4616896, 6059676, 6925344, 7069622, 8079568, 10604433, 12119352, 13850688, 14139244, 16159136, 21208866, 24238704, 28278488, 32318272, 42417732, 48477408, 56556976, 84835464, 96954816, 113113952, 169670928, 226227904, 339341856, 678683712]

約数ペア:

[(1, 678683712), (2, 339341856), (3, 226227904), (4, 169670928), (6, 113113952), (7, 96954816), (8, 84835464), (12, 56556976), (14, 48477408), (16, 42417732), (21, 32318272), (24, 28278488), (28, 24238704), (32, 21208866), (42, 16159136), (48, 14139244), (49, 13850688), (56, 12119352), (64, 10604433), (84, 8079568), (96, 7069622), (98, 6925344), (112, 6059676), (147, 4616896), (168, 4039784), (192, 3534811), (196, 3462672), (224, 3029838), (294, 2308448), (336, 2019892), (392, 1731336), (448, 1514919), (588, 1154224), (672, 1009946), (784, 865668), (1176, 577112), (1344, 504973), (1568, 432834), (2352, 288556), (3136, 216417), (4704, 144278), (9408, 72139)]