869439246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{719}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 1930521600

約数和(自身を除く): 1061082354

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 419, 481, 719, 838, 962, 1257, 1438, 1443, 2157, 2514, 2886, 4314, 5447, 9347, 10894, 15503, 16341, 18694, 26603, 28041, 31006, 32682, 46509, 53206, 56082, 79809, 93018, 159618, 201539, 301261, 345839, 403078, 602522, 604617, 691678, 903783, 1037517, 1209234, 1807566, 2075034, 3916393, 7832786, 11146657, 11749179, 22293314, 23498358, 33439971, 66879942, 144906541, 289813082, 434719623, 869439246]

約数ペア:

[(1, 869439246), (2, 434719623), (3, 289813082), (6, 144906541), (13, 66879942), (26, 33439971), (37, 23498358), (39, 22293314), (74, 11749179), (78, 11146657), (111, 7832786), (222, 3916393), (419, 2075034), (481, 1807566), (719, 1209234), (838, 1037517), (962, 903783), (1257, 691678), (1438, 604617), (1443, 602522), (2157, 403078), (2514, 345839), (2886, 301261), (4314, 201539), (5447, 159618), (9347, 93018), (10894, 79809), (15503, 56082), (16341, 53206), (18694, 46509), (26603, 32682), (28041, 31006)]