858240042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 1906882560

約数和(自身を除く): 1048642518

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 241, 474, 482, 683, 723, 869, 1366, 1446, 1738, 2049, 2607, 2651, 4098, 5214, 5302, 7513, 7953, 15026, 15906, 19039, 22539, 38078, 45078, 53957, 57117, 107914, 114234, 161871, 164603, 209429, 323742, 329206, 418858, 493809, 593527, 628287, 987618, 1187054, 1256574, 1780581, 1810633, 3561162, 3621266, 5431899, 10863798, 13003637, 26007274, 39010911, 78021822, 143040007, 286080014, 429120021, 858240042]

約数ペア:

[(1, 858240042), (2, 429120021), (3, 286080014), (6, 143040007), (11, 78021822), (22, 39010911), (33, 26007274), (66, 13003637), (79, 10863798), (158, 5431899), (237, 3621266), (241, 3561162), (474, 1810633), (482, 1780581), (683, 1256574), (723, 1187054), (869, 987618), (1366, 628287), (1446, 593527), (1738, 493809), (2049, 418858), (2607, 329206), (2651, 323742), (4098, 209429), (5214, 164603), (5302, 161871), (7513, 114234), (7953, 107914), (15026, 57117), (15906, 53957), (19039, 45078), (22539, 38078)]