858741876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19763}}^1$

素因数の和:19861

約数の個数: 72

約数和(自身を含む): 2330887104

約数和(自身を除く): 1472145228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2414, 2556, 3621, 4828, 7242, 10863, 14484, 19763, 21726, 39526, 43452, 59289, 79052, 118578, 177867, 237156, 335971, 355734, 671942, 711468, 1007913, 1343884, 1403173, 2015826, 2806346, 3023739, 4031652, 4209519, 5612692, 6047478, 8419038, 12094956, 12628557, 16838076, 23853941, 25257114, 47707882, 50514228, 71561823, 95415764, 143123646, 214685469, 286247292, 429370938, 858741876]

約数ペア:

[(1, 858741876), (2, 429370938), (3, 286247292), (4, 214685469), (6, 143123646), (9, 95415764), (12, 71561823), (17, 50514228), (18, 47707882), (34, 25257114), (36, 23853941), (51, 16838076), (68, 12628557), (71, 12094956), (102, 8419038), (142, 6047478), (153, 5612692), (204, 4209519), (213, 4031652), (284, 3023739), (306, 2806346), (426, 2015826), (612, 1403173), (639, 1343884), (852, 1007913), (1207, 711468), (1278, 671942), (2414, 355734), (2556, 335971), (3621, 237156), (4828, 177867), (7242, 118578), (10863, 79052), (14484, 59289), (19763, 43452), (21726, 39526)]