858391086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 2003328000

約数和(自身を除く): 1144936914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 149, 219, 298, 438, 447, 511, 894, 1022, 1043, 1533, 1879, 2086, 3066, 3129, 3758, 5637, 6258, 10877, 11274, 13153, 21754, 26306, 32631, 39459, 65262, 76139, 78918, 137167, 152278, 228417, 274334, 279971, 411501, 456834, 559942, 823002, 839913, 960169, 1679826, 1920338, 1959797, 2880507, 3919594, 5761014, 5879391, 11758782, 20437883, 40875766, 61313649, 122627298, 143065181, 286130362, 429195543, 858391086]

約数ペア:

[(1, 858391086), (2, 429195543), (3, 286130362), (6, 143065181), (7, 122627298), (14, 61313649), (21, 40875766), (42, 20437883), (73, 11758782), (146, 5879391), (149, 5761014), (219, 3919594), (298, 2880507), (438, 1959797), (447, 1920338), (511, 1679826), (894, 960169), (1022, 839913), (1043, 823002), (1533, 559942), (1879, 456834), (2086, 411501), (3066, 279971), (3129, 274334), (3758, 228417), (5637, 152278), (6258, 137167), (10877, 78918), (11274, 76139), (13153, 65262), (21754, 39459), (26306, 32631)]